| 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 | $59.77 | 7.623% | $64.3263 | $64.33 | $64.35 | $64.30 |
| Purchase #2 | $7.43 | 8.305% | $8.0471 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $161.85 | 9.551% | $177.3083 | $177.31 | $177.30 | $177.30 |
| Purchase #4 | $135.27 | 8.648% | $146.9681 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $105.99 | 3.663% | $109.8724 | $109.87 | $109.85 | $109.90 |
| Purchase #6 | $6.97 | 13.447% | $7.9073 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $225.52 | 12.217% | $253.0718 | $253.07 | $253.05 | $253.10 |
| 7 purchase totals = | $702.80 | $767.5013 | $767.51 | $767.45 | $767.50 | |