| 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 | $46.90 | 3.178% | $48.3905 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $11.42 | 3.742% | $11.8473 | $11.85 | $11.85 | $11.80 |
| Purchase #3 | $200.35 | 10.866% | $222.12 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $207.35 | 10.631% | $229.3934 | $229.39 | $229.40 | $229.40 |
| Purchase #5 | $140.65 | 13.742% | $159.9781 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $247.76 | 6.238% | $263.2153 | $263.22 | $263.20 | $263.20 |
| Purchase #7 | $107.30 | 9.261% | $117.2371 | $117.24 | $117.25 | $117.20 |
| 7 purchase totals = | $961.73 | $1,052.1817 | $1,052.19 | $1,052.20 | $1,052.10 | |