| 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 | $86.66 | 4.853% | $90.8656 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $128.57 | 6.204% | $136.5465 | $136.55 | $136.55 | $136.50 |
| Purchase #3 | $152.40 | 4.442% | $159.1696 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $150.50 | 3.381% | $155.5884 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $145.91 | 5.678% | $154.1948 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $125.64 | 8.108% | $135.8269 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $127.72 | 12.317% | $143.4513 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $917.40 | $975.6431 | $975.65 | $975.65 | $975.70 | |