| 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 | $247.55 | 7.499% | $266.1138 | $266.11 | $266.10 | $266.10 |
| Purchase #2 | $30.90 | 7.504% | $33.2187 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $131.62 | 6.264% | $139.8647 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $40.98 | 10.612% | $45.3288 | $45.33 | $45.35 | $45.30 |
| Purchase #5 | $173.98 | 3.454% | $179.9893 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $176.63 | 13.816% | $201.0332 | $201.03 | $201.05 | $201.00 |
| Purchase #7 | $52.64 | 7.345% | $56.5064 | $56.51 | $56.50 | $56.50 |
| 7 purchase totals = | $854.30 | $922.0549 | $922.05 | $922.05 | $922.00 | |