| 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 | $62.80 | 4.384% | $65.5532 | $65.55 | $65.55 | $65.60 |
| Purchase #2 | $82.41 | 7.222% | $88.3617 | $88.36 | $88.35 | $88.40 |
| Purchase #3 | $186.52 | 12.403% | $209.6541 | $209.65 | $209.65 | $209.70 |
| Purchase #4 | $137.54 | 4.542% | $143.7871 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $201.52 | 9.644% | $220.9546 | $220.95 | $220.95 | $221.00 |
| Purchase #6 | $6.65 | 12.130% | $7.4566 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $160.56 | 12.369% | $180.4197 | $180.42 | $180.40 | $180.40 |
| 7 purchase totals = | $838.00 | $916.1870 | $916.18 | $916.15 | $916.40 | |