| 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 | $175.51 | 9.488% | $192.1624 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $19.50 | 6.137% | $20.6967 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $84.53 | 10.822% | $93.6778 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $207.89 | 7.249% | $222.9599 | $222.96 | $222.95 | $223.00 |
| Purchase #5 | $160.97 | 7.494% | $173.0331 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $71.57 | 11.697% | $79.9415 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $197.86 | 3.651% | $205.0839 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $917.83 | $987.5553 | $987.55 | $987.60 | $987.60 | |