| 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 | $99.71 | 13.338% | $113.0093 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $194.72 | 12.565% | $219.1866 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $38.81 | 6.571% | $41.3602 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $249.50 | 12.746% | $281.3013 | $281.30 | $281.30 | $281.30 |
| Purchase #5 | $53.70 | 8.787% | $58.4186 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $13.65 | 9.346% | $14.9257 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $7.27 | 12.517% | $8.18 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $657.36 | $736.3817 | $736.39 | $736.40 | $736.40 | |