| 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 | $18.42 | 9.261% | $20.1259 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $171.61 | 4.142% | $178.7181 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $39.90 | 12.255% | $44.7897 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $128.71 | 12.516% | $144.8193 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $51.82 | 7.178% | $55.5396 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $229.65 | 13.585% | $260.848 | $260.85 | $260.85 | $260.80 |
| Purchase #7 | $22.43 | 8.855% | $24.4162 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $662.54 | $729.2568 | $729.27 | $729.25 | $729.10 | |