| 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 | $171.29 | 11.396% | $190.8102 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $208.51 | 5.640% | $220.27 | $220.27 | $220.25 | $220.30 |
| Purchase #3 | $143.84 | 5.387% | $151.5887 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $8.79 | 12.809% | $9.9159 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $159.94 | 5.634% | $168.951 | $168.95 | $168.95 | $169.00 |
| Purchase #6 | $134.80 | 5.700% | $142.4836 | $142.48 | $142.50 | $142.50 |
| Purchase #7 | $99.77 | 11.193% | $110.9373 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $926.94 | $994.9567 | $994.96 | $994.95 | $995.00 | |