| 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 | $96.91 | 7.129% | $103.8187 | $103.82 | $103.80 | $103.80 |
| Purchase #2 | $130.88 | 11.171% | $145.5006 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $65.80 | 12.498% | $74.0237 | $74.02 | $74.00 | $74.00 |
| Purchase #4 | $148.33 | 4.109% | $154.4249 | $154.42 | $154.40 | $154.40 |
| Purchase #5 | $37.26 | 6.811% | $39.7978 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $126.53 | 9.758% | $138.8768 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $192.57 | 9.480% | $210.8256 | $210.83 | $210.85 | $210.80 |
| 7 purchase totals = | $798.28 | $867.2681 | $867.27 | $867.25 | $867.20 | |