| 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 | $114.88 | 10.243% | $126.6472 | $126.65 | $126.65 | $126.60 |
| Purchase #2 | $174.35 | 4.438% | $182.0877 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $65.63 | 8.737% | $71.3641 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $39.81 | 11.264% | $44.2942 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $119.45 | 7.429% | $128.3239 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $87.57 | 8.299% | $94.8374 | $94.84 | $94.85 | $94.80 |
| Purchase #7 | $20.99 | 5.434% | $22.1306 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $622.68 | $669.6851 | $669.68 | $669.70 | $669.60 | |