| 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 | $45.25 | 12.296% | $50.8139 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $135.42 | 13.291% | $153.4187 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $237.35 | 13.515% | $269.4279 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $170.54 | 8.795% | $185.539 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $12.47 | 8.592% | $13.5414 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $21.67 | 5.722% | $22.91 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $141.44 | 12.291% | $158.8244 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $764.14 | $854.4753 | $854.47 | $854.45 | $854.30 | |