| 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 | $17.60 | 12.613% | $19.8199 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $63.82 | 13.500% | $72.4357 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $207.77 | 11.719% | $232.1186 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $233.86 | 9.596% | $256.3012 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $139.39 | 8.782% | $151.6312 | $151.63 | $151.65 | $151.60 |
| Purchase #6 | $216.77 | 8.652% | $235.5249 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $131.87 | 13.648% | $149.8676 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $1,011.08 | $1,117.6991 | $1,117.70 | $1,117.65 | $1,117.60 | |