| 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 | $77.28 | 9.548% | $84.6587 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $172.36 | 4.712% | $180.4816 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $85.29 | 5.330% | $89.836 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $35.33 | 4.323% | $36.8573 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $242.99 | 12.605% | $273.6189 | $273.62 | $273.60 | $273.60 |
| Purchase #6 | $199.43 | 10.480% | $220.3303 | $220.33 | $220.35 | $220.30 |
| Purchase #7 | $230.96 | 7.212% | $247.6168 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $1,043.64 | $1,133.3996 | $1,133.41 | $1,133.40 | $1,133.40 | |