| 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 | $14.44 | 11.428% | $16.0902 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $38.29 | 8.839% | $41.6745 | $41.67 | $41.65 | $41.70 |
| Purchase #3 | $114.44 | 13.728% | $130.1503 | $130.15 | $130.15 | $130.20 |
| Purchase #4 | $149.37 | 7.844% | $161.0866 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $121.29 | 5.672% | $128.1696 | $128.17 | $128.15 | $128.20 |
| Purchase #6 | $128.64 | 3.429% | $133.0511 | $133.05 | $133.05 | $133.10 |
| Purchase #7 | $195.76 | 10.470% | $216.2561 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $762.23 | $826.4784 | $826.48 | $826.45 | $826.70 | |