| 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 | $82.45 | 7.137% | $88.3345 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $191.72 | 11.141% | $213.0795 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $41.47 | 12.834% | $46.7923 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $58.98 | 7.279% | $63.2732 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $38.93 | 13.741% | $44.2794 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $182.35 | 3.219% | $188.2198 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $17.51 | 13.419% | $19.8597 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $613.41 | $663.8384 | $663.83 | $663.85 | $663.90 | |