| 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 | $98.45 | 6.329% | $104.6809 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $25.90 | 9.197% | $28.282 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $69.47 | 10.298% | $76.624 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $124.37 | 4.795% | $130.3335 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $123.79 | 11.102% | $137.5332 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $81.35 | 3.417% | $84.1297 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $68.43 | 13.266% | $77.5079 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $591.76 | $639.0912 | $639.08 | $639.15 | $639.00 | |