| 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 | $93.66 | 8.157% | $101.2998 | $101.30 | $101.30 | $101.30 |
| Purchase #2 | $10.81 | 9.773% | $11.8665 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $18.36 | 3.309% | $18.9675 | $18.97 | $18.95 | $19.00 |
| Purchase #4 | $122.93 | 13.363% | $139.3571 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $81.32 | 9.424% | $88.9836 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $146.30 | 3.299% | $151.1264 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $29.52 | 10.402% | $32.5907 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $502.90 | $544.1916 | $544.20 | $544.20 | $544.30 | |