| 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 | $159.50 | 7.718% | $171.8102 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $67.56 | 3.807% | $70.132 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $160.49 | 5.410% | $169.1725 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $110.98 | 7.688% | $119.5121 | $119.51 | $119.50 | $119.50 |
| Purchase #5 | $78.87 | 9.822% | $86.6166 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $68.72 | 4.237% | $71.6317 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $46.42 | 8.433% | $50.3346 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $692.54 | $739.2097 | $739.20 | $739.20 | $739.10 | |