| 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 | $153.81 | 11.858% | $172.0488 | $172.05 | $172.05 | $172.00 |
| Purchase #2 | $9.54 | 4.250% | $9.9455 | $9.95 | $9.95 | $9.90 |
| Purchase #3 | $21.90 | 12.459% | $24.6285 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $60.25 | 7.563% | $64.8067 | $64.81 | $64.80 | $64.80 |
| Purchase #5 | $235.70 | 9.763% | $258.7114 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $59.57 | 4.673% | $62.3537 | $62.35 | $62.35 | $62.40 |
| Purchase #7 | $210.96 | 9.219% | $230.4084 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $751.73 | $822.9030 | $822.91 | $822.90 | $822.80 | |