| 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 | $34.89 | 6.282% | $37.0818 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $241.64 | 11.335% | $269.0299 | $269.03 | $269.05 | $269.00 |
| Purchase #3 | $12.90 | 5.111% | $13.5593 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $92.30 | 8.450% | $100.0994 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $102.69 | 9.214% | $112.1519 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $183.49 | 12.745% | $206.8758 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $221.93 | 13.263% | $251.3646 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $889.84 | $990.1627 | $990.16 | $990.20 | $990.30 | |