| 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 | $165.27 | 11.597% | $184.4364 | $184.44 | $184.45 | $184.40 |
| Purchase #2 | $91.95 | 5.714% | $97.204 | $97.20 | $97.20 | $97.20 |
| Purchase #3 | $195.29 | 9.660% | $214.155 | $214.16 | $214.15 | $214.20 |
| Purchase #4 | $152.84 | 13.561% | $173.5666 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $208.47 | 9.133% | $227.5096 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $116.70 | 9.833% | $128.1751 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $114.68 | 13.445% | $130.0987 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $1,045.20 | $1,155.1454 | $1,155.16 | $1,155.15 | $1,155.20 | |