| 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 | $20.69 | 7.415% | $22.2242 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $28.69 | 12.418% | $32.2527 | $32.25 | $32.25 | $32.30 |
| Purchase #3 | $84.44 | 10.237% | $93.0841 | $93.08 | $93.10 | $93.10 |
| Purchase #4 | $127.26 | 10.850% | $141.0677 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $104.63 | 10.147% | $115.2468 | $115.25 | $115.25 | $115.20 |
| Purchase #6 | $29.62 | 11.808% | $33.1175 | $33.12 | $33.10 | $33.10 |
| Purchase #7 | $142.83 | 7.704% | $153.8336 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $538.16 | $590.8266 | $590.82 | $590.80 | $590.80 | |