| 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 | $42.96 | 4.782% | $45.0143 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $213.63 | 10.240% | $235.5057 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $133.46 | 7.630% | $143.643 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $74.67 | 3.369% | $77.1856 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $80.76 | 9.642% | $88.5469 | $88.55 | $88.55 | $88.50 |
| Purchase #6 | $135.53 | 7.786% | $146.0824 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $99.95 | 13.160% | $113.1034 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $780.96 | $849.0813 | $849.08 | $849.10 | $849.00 | |