| 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 | $65.97 | 7.231% | $70.7403 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $110.41 | 3.500% | $114.2744 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $144.74 | 9.211% | $158.072 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $165.82 | 7.609% | $178.4372 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $28.86 | 4.244% | $30.0848 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $132.88 | 11.143% | $147.6868 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $119.26 | 9.726% | $130.8592 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $767.94 | $830.1547 | $830.15 | $830.15 | $830.20 | |