| 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 | $21.35 | 8.207% | $23.1022 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $250.62 | 11.395% | $279.1781 | $279.18 | $279.20 | $279.20 |
| Purchase #3 | $109.81 | 6.848% | $117.3298 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $101.77 | 10.718% | $112.6777 | $112.68 | $112.70 | $112.70 |
| Purchase #5 | $97.33 | 7.718% | $104.8419 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $86.40 | 4.642% | $90.4107 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $16.97 | 12.368% | $19.0688 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $684.25 | $746.6092 | $746.61 | $746.65 | $746.60 | |