| 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 | $7.86 | 11.608% | $8.7724 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $79.73 | 11.195% | $88.6558 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $139.98 | 11.362% | $155.8845 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $220.62 | 8.867% | $240.1824 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $83.90 | 8.792% | $91.2765 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $32.74 | 5.460% | $34.5276 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $54.54 | 11.264% | $60.6834 | $60.68 | $60.70 | $60.70 |
| 7 purchase totals = | $619.37 | $679.9826 | $679.98 | $680.05 | $680.10 | |