| 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 | $82.51 | 11.246% | $91.7891 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $68.70 | 7.660% | $73.9624 | $73.96 | $73.95 | $74.00 |
| Purchase #3 | $79.61 | 13.563% | $90.4075 | $90.41 | $90.40 | $90.40 |
| Purchase #4 | $172.76 | 12.679% | $194.6642 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $219.38 | 11.247% | $244.0537 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $196.39 | 3.498% | $203.2597 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $239.94 | 8.619% | $260.6204 | $260.62 | $260.60 | $260.60 |
| 7 purchase totals = | $1,059.29 | $1,158.7570 | $1,158.75 | $1,158.70 | $1,158.90 | |