| 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 | $206.37 | 4.775% | $216.2242 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $38.59 | 6.725% | $41.1852 | $41.19 | $41.20 | $41.20 |
| Purchase #3 | $28.55 | 12.699% | $32.1756 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $56.28 | 4.269% | $58.6826 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $98.74 | 10.658% | $109.2637 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $35.39 | 10.431% | $39.0815 | $39.08 | $39.10 | $39.10 |
| Purchase #7 | $131.91 | 5.132% | $138.6796 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $595.83 | $635.2924 | $635.29 | $635.35 | $635.40 | |