| 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 | $29.32 | 10.185% | $32.3062 | $32.31 | $32.30 | $32.30 |
| Purchase #2 | $240.66 | 11.414% | $268.1289 | $268.13 | $268.15 | $268.10 |
| Purchase #3 | $33.41 | 12.862% | $37.7072 | $37.71 | $37.70 | $37.70 |
| Purchase #4 | $77.41 | 8.487% | $83.9798 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $190.94 | 6.162% | $202.7057 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $39.48 | 8.444% | $42.8137 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $179.99 | 4.756% | $188.5503 | $188.55 | $188.55 | $188.60 |
| 7 purchase totals = | $791.21 | $856.1918 | $856.20 | $856.20 | $856.20 | |