| 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 | $162.90 | 7.368% | $174.9025 | $174.90 | $174.90 | $174.90 |
| Purchase #2 | $94.98 | 13.685% | $107.978 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $238.27 | 13.213% | $269.7526 | $269.75 | $269.75 | $269.80 |
| Purchase #4 | $136.25 | 4.718% | $142.6783 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $15.56 | 8.790% | $16.9277 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $80.76 | 12.574% | $90.9148 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $61.27 | 6.266% | $65.1092 | $65.11 | $65.10 | $65.10 |
| 7 purchase totals = | $789.99 | $868.2631 | $868.26 | $868.30 | $868.30 | |