| 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 | $146.91 | 12.400% | $165.1268 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $67.85 | 10.527% | $74.9926 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $189.32 | 10.648% | $209.4788 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $92.94 | 9.265% | $101.5509 | $101.55 | $101.55 | $101.60 |
| Purchase #5 | $235.97 | 9.531% | $258.4603 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $22.69 | 6.242% | $24.1063 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $195.69 | 8.740% | $212.7933 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $951.37 | $1,046.5090 | $1,046.51 | $1,046.55 | $1,046.60 | |