| 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 | $19.49 | 11.154% | $21.6639 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $60.29 | 13.783% | $68.5998 | $68.60 | $68.60 | $68.60 |
| Purchase #3 | $26.58 | 8.691% | $28.8901 | $28.89 | $28.90 | $28.90 |
| Purchase #4 | $110.40 | 10.346% | $121.822 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $42.51 | 13.627% | $48.3028 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $250.52 | 10.675% | $277.263 | $277.26 | $277.25 | $277.30 |
| Purchase #7 | $34.51 | 4.746% | $36.1478 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $544.30 | $602.6894 | $602.68 | $602.65 | $602.70 | |