| 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 | $28.78 | 10.809% | $31.8908 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $111.43 | 4.388% | $116.3195 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $80.37 | 13.522% | $91.2376 | $91.24 | $91.25 | $91.20 |
| Purchase #4 | $236.61 | 4.841% | $248.0643 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $18.55 | 3.136% | $19.1317 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $189.33 | 5.381% | $199.5178 | $199.52 | $199.50 | $199.50 |
| Purchase #7 | $207.66 | 11.823% | $232.2116 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $872.73 | $938.3733 | $938.37 | $938.35 | $938.30 | |