| 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 | $28.63 | 5.331% | $30.1563 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $21.51 | 13.625% | $24.4407 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $201.83 | 13.608% | $229.295 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $191.94 | 10.625% | $212.3336 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $172.68 | 3.793% | $179.2298 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $164.85 | 7.458% | $177.1445 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $143.75 | 12.555% | $161.7978 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $925.19 | $1,014.3977 | $1,014.40 | $1,014.45 | $1,014.30 | |