| 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 | $159.28 | 11.726% | $177.9572 | $177.96 | $177.95 | $178.00 |
| Purchase #2 | $174.97 | 8.582% | $189.9859 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $58.58 | 8.125% | $63.3396 | $63.34 | $63.35 | $63.30 |
| Purchase #4 | $126.82 | 13.811% | $144.3351 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $113.98 | 13.341% | $129.1861 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $60.71 | 8.491% | $65.8649 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $57.82 | 6.720% | $61.7055 | $61.71 | $61.70 | $61.70 |
| 7 purchase totals = | $752.16 | $832.3743 | $832.39 | $832.40 | $832.40 | |