| 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 | $40.37 | 4.827% | $42.3187 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $193.39 | 5.272% | $203.5855 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $20.97 | 7.209% | $22.4817 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $27.99 | 3.176% | $28.879 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $68.84 | 9.204% | $75.176 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $247.92 | 3.372% | $256.2799 | $256.28 | $256.30 | $256.30 |
| Purchase #7 | $60.39 | 7.367% | $64.8389 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $659.87 | $693.5597 | $693.57 | $693.65 | $693.60 | |