| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.54 | 13.195% | $110.4104 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $245.97 | 11.685% | $274.7116 | $274.71 | $274.70 | $274.70 |
| Purchase #3 | $221.87 | 6.453% | $236.1873 | $236.19 | $236.20 | $236.20 |
| Purchase #4 | $108.46 | 8.212% | $117.3667 | $117.37 | $117.35 | $117.40 |
| Purchase #5 | $199.54 | 4.301% | $208.1222 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $156.53 | 10.517% | $172.9923 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $164.53 | 3.825% | $170.8233 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $1,194.44 | $1,290.6138 | $1,290.61 | $1,290.55 | $1,290.60 | |