| 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 | $96.69 | 8.706% | $105.1078 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $68.45 | 5.265% | $72.0539 | $72.05 | $72.05 | $72.10 |
| Purchase #3 | $41.42 | 4.706% | $43.3692 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $114.77 | 5.302% | $120.8551 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $126.37 | 13.782% | $143.7863 | $143.79 | $143.80 | $143.80 |
| Purchase #6 | $28.90 | 4.366% | $30.1618 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $81.43 | 7.619% | $87.6342 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $558.03 | $602.9683 | $602.97 | $602.95 | $603.10 | |