| 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 | $57.90 | 3.821% | $60.1124 | $60.11 | $60.10 | $60.10 |
| Purchase #2 | $98.74 | 5.392% | $104.0641 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $83.62 | 11.348% | $93.1092 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $98.73 | 12.377% | $110.9498 | $110.95 | $110.95 | $110.90 |
| Purchase #5 | $140.35 | 12.464% | $157.8432 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $124.50 | 8.861% | $135.5319 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $105.41 | 6.694% | $112.4661 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $709.25 | $774.0767 | $774.07 | $774.05 | $774.00 | |