| 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 | $10.64 | 13.597% | $12.0867 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $197.47 | 6.603% | $210.5089 | $210.51 | $210.50 | $210.50 |
| Purchase #3 | $177.87 | 3.500% | $184.0955 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $33.89 | 5.471% | $35.7441 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $15.49 | 4.436% | $16.1771 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $183.59 | 7.603% | $197.5483 | $197.55 | $197.55 | $197.50 |
| Purchase #7 | $120.73 | 4.385% | $126.024 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $739.68 | $782.1846 | $782.19 | $782.20 | $782.10 | |