| 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 | $155.65 | 9.291% | $170.1114 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $161.76 | 8.685% | $175.8089 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $38.51 | 7.554% | $41.419 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $230.40 | 10.167% | $253.8248 | $253.82 | $253.80 | $253.80 |
| Purchase #5 | $121.43 | 11.627% | $135.5487 | $135.55 | $135.55 | $135.50 |
| Purchase #6 | $125.72 | 11.504% | $140.1828 | $140.18 | $140.20 | $140.20 |
| Purchase #7 | $110.47 | 10.259% | $121.8031 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $943.94 | $1,038.6987 | $1,038.69 | $1,038.65 | $1,038.60 | |