| 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 | $107.32 | 12.855% | $121.116 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $44.97 | 10.760% | $49.8088 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $218.73 | 12.132% | $245.2663 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $138.90 | 11.811% | $155.3055 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $248.66 | 4.634% | $260.1829 | $260.18 | $260.20 | $260.20 |
| Purchase #6 | $8.70 | 9.833% | $9.5555 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $103.93 | 9.401% | $113.7005 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $871.21 | $954.9355 | $954.95 | $954.90 | $955.00 | |