| 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 | $249.26 | 8.679% | $270.8933 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $207.48 | 3.819% | $215.4037 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $82.38 | 13.714% | $93.6776 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $64.55 | 13.320% | $73.1481 | $73.15 | $73.15 | $73.10 |
| Purchase #5 | $87.78 | 3.402% | $90.7663 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $202.72 | 11.374% | $225.7774 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $144.62 | 5.167% | $152.0925 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $1,038.79 | $1,121.7589 | $1,121.76 | $1,121.80 | $1,121.80 | |