| 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 | $150.57 | 8.682% | $163.6425 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $202.77 | 3.828% | $210.532 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $133.60 | 4.873% | $140.1103 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $30.36 | 5.251% | $31.9542 | $31.95 | $31.95 | $32.00 |
| Purchase #5 | $141.95 | 13.707% | $161.4071 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $16.29 | 11.134% | $18.1037 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $241.26 | 9.829% | $264.9734 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $916.80 | $990.7232 | $990.71 | $990.70 | $990.70 | |