| 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 | $40.73 | 12.679% | $45.8942 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $132.41 | 3.870% | $137.5343 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $125.84 | 7.498% | $135.2755 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $197.68 | 6.126% | $209.7899 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $176.88 | 10.598% | $195.6257 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $211.59 | 7.620% | $227.7132 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $218.58 | 3.567% | $226.3767 | $226.38 | $226.40 | $226.40 |
| 7 purchase totals = | $1,103.71 | $1,178.2095 | $1,178.21 | $1,178.30 | $1,178.20 | |