| 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 | $229.71 | 5.651% | $242.6909 | $242.69 | $242.70 | $242.70 |
| Purchase #2 | $116.78 | 9.630% | $128.0259 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $11.39 | 5.751% | $12.045 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $25.32 | 11.427% | $28.2133 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $35.43 | 9.549% | $38.8132 | $38.81 | $38.80 | $38.80 |
| Purchase #6 | $40.51 | 5.654% | $42.8004 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $126.51 | 3.424% | $130.8417 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $585.65 | $623.4304 | $623.43 | $623.45 | $623.30 | |