| 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 | $203.90 | 8.121% | $220.4587 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $24.58 | 13.201% | $27.8248 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $40.54 | 5.581% | $42.8025 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $109.96 | 13.572% | $124.8838 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $194.35 | 3.323% | $200.8083 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $163.28 | 7.378% | $175.3268 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $159.77 | 10.562% | $176.6449 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $896.38 | $968.7498 | $968.74 | $968.75 | $968.70 | |