| 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 | $222.85 | 3.705% | $231.1066 | $231.11 | $231.10 | $231.10 |
| Purchase #2 | $18.91 | 11.753% | $21.1325 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $104.59 | 5.353% | $110.1887 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $143.71 | 5.464% | $151.5623 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $10.73 | 11.199% | $11.9317 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $99.48 | 7.755% | $107.1947 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $195.31 | 7.102% | $209.1809 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $795.58 | $842.2974 | $842.29 | $842.35 | $842.30 | |