| 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 | $228.43 | 11.236% | $254.0964 | $254.10 | $254.10 | $254.10 |
| Purchase #2 | $15.73 | 6.586% | $16.766 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $233.31 | 11.778% | $260.7893 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $40.89 | 5.537% | $43.1541 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $13.42 | 8.529% | $14.5646 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $221.92 | 13.231% | $251.2822 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $37.50 | 4.755% | $39.2831 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $791.20 | $879.9357 | $879.93 | $879.95 | $880.10 | |