| 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 | $155.38 | 9.315% | $169.8536 | $169.85 | $169.85 | $169.90 |
| Purchase #2 | $88.94 | 6.370% | $94.6055 | $94.61 | $94.60 | $94.60 |
| Purchase #3 | $97.25 | 13.642% | $110.5168 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $75.55 | 7.543% | $81.2487 | $81.25 | $81.25 | $81.20 |
| Purchase #5 | $222.67 | 10.265% | $245.5271 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $12.91 | 13.631% | $14.6698 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $177.44 | 11.293% | $197.4783 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $830.14 | $913.8998 | $913.91 | $913.90 | $913.90 | |