| 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 | $91.49 | 8.289% | $99.0736 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $207.25 | 10.436% | $228.8786 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $64.94 | 3.865% | $67.4499 | $67.45 | $67.45 | $67.40 |
| Purchase #4 | $91.80 | 7.110% | $98.327 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $37.85 | 9.478% | $41.4374 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $110.61 | 13.720% | $125.7857 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $144.77 | 8.271% | $156.7439 | $156.74 | $156.75 | $156.70 |
| 7 purchase totals = | $748.71 | $817.6961 | $817.70 | $817.75 | $817.60 | |