| 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 | $39.27 | 3.487% | $40.6393 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $22.78 | 5.872% | $24.1176 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $184.41 | 9.330% | $201.6155 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $64.78 | 4.229% | $67.5195 | $67.52 | $67.50 | $67.50 |
| Purchase #5 | $110.99 | 4.300% | $115.7626 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $231.75 | 7.566% | $249.2842 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $150.72 | 12.721% | $169.8931 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $804.70 | $868.8318 | $868.83 | $868.80 | $868.80 | |