| 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 | $193.93 | 4.736% | $203.1145 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $154.57 | 12.253% | $173.5095 | $173.51 | $173.50 | $173.50 |
| Purchase #3 | $90.65 | 10.516% | $100.1828 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $7.66 | 6.399% | $8.1502 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $109.87 | 4.325% | $114.6219 | $114.62 | $114.60 | $114.60 |
| Purchase #6 | $106.81 | 8.607% | $116.0031 | $116.00 | $116.00 | $116.00 |
| Purchase #7 | $95.27 | 3.333% | $98.4453 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $758.76 | $814.0273 | $814.02 | $814.00 | $814.00 | |