| 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 | $46.46 | 8.114% | $50.2298 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $38.86 | 13.573% | $44.1345 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $104.81 | 7.425% | $112.5921 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $7.52 | 5.408% | $7.9267 | $7.93 | $7.95 | $7.90 |
| Purchase #5 | $49.44 | 12.641% | $55.6897 | $55.69 | $55.70 | $55.70 |
| Purchase #6 | $199.57 | 5.727% | $210.9994 | $211.00 | $211.00 | $211.00 |
| Purchase #7 | $148.84 | 10.796% | $164.9088 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $595.50 | $646.4810 | $646.48 | $646.55 | $646.40 | |