| 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 | $160.90 | 10.493% | $177.7832 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $176.40 | 5.555% | $186.199 | $186.20 | $186.20 | $186.20 |
| Purchase #3 | $213.41 | 12.608% | $240.3167 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $122.28 | 3.440% | $126.4864 | $126.49 | $126.50 | $126.50 |
| Purchase #5 | $104.66 | 4.415% | $109.2807 | $109.28 | $109.30 | $109.30 |
| Purchase #6 | $149.47 | 3.482% | $154.6745 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $66.29 | 13.686% | $75.3624 | $75.36 | $75.35 | $75.40 |
| 7 purchase totals = | $993.41 | $1,070.1029 | $1,070.10 | $1,070.10 | $1,070.20 | |