| 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 | $210.51 | 3.611% | $218.1115 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $188.27 | 6.317% | $200.163 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $203.25 | 3.589% | $210.5446 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $123.66 | 5.409% | $130.3488 | $130.35 | $130.35 | $130.30 |
| Purchase #5 | $12.30 | 7.547% | $13.2283 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $126.97 | 4.324% | $132.4602 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $53.64 | 3.288% | $55.4037 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $918.60 | $960.2601 | $960.25 | $960.25 | $960.20 | |