| 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 | $21.93 | 4.654% | $22.9506 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $51.52 | 13.357% | $58.4015 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $133.61 | 11.673% | $149.2063 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $91.59 | 12.434% | $102.9783 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $109.58 | 6.502% | $116.7049 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $90.80 | 4.446% | $94.837 | $94.84 | $94.85 | $94.80 |
| Purchase #7 | $60.76 | 4.811% | $63.6832 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $559.79 | $608.7618 | $608.76 | $608.80 | $608.80 | |