| 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 | $106.78 | 7.632% | $114.9294 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $109.56 | 3.553% | $113.4527 | $113.45 | $113.45 | $113.50 |
| Purchase #3 | $7.89 | 3.750% | $8.1859 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $46.63 | 8.656% | $50.6663 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $143.29 | 12.436% | $161.1095 | $161.11 | $161.10 | $161.10 |
| Purchase #6 | $172.32 | 9.211% | $188.1924 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $43.84 | 12.865% | $49.48 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $630.31 | $686.0162 | $686.02 | $686.05 | $686.10 | |