| 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 | $109.76 | 8.309% | $118.88 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $131.31 | 4.863% | $137.6956 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $141.64 | 11.642% | $158.1297 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $74.85 | 7.395% | $80.3852 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $39.82 | 12.270% | $44.7059 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $211.52 | 8.584% | $229.6769 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $6.98 | 9.161% | $7.6194 | $7.62 | $7.60 | $7.60 |
| 7 purchase totals = | $715.88 | $777.0927 | $777.11 | $777.15 | $777.10 | |