| 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 | $107.41 | 13.121% | $121.5033 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $48.85 | 12.848% | $55.1262 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $64.74 | 6.298% | $68.8173 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $164.52 | 11.546% | $183.5155 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $53.41 | 4.527% | $55.8279 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $29.51 | 7.663% | $31.7714 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $160.92 | 8.285% | $174.2522 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $629.36 | $690.8138 | $690.82 | $690.80 | $690.80 | |