| 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 | $15.85 | 4.279% | $16.5282 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $189.57 | 10.817% | $210.0758 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $201.38 | 7.422% | $216.3264 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $110.45 | 6.747% | $117.9021 | $117.90 | $117.90 | $117.90 |
| Purchase #5 | $41.41 | 11.430% | $46.1432 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $201.46 | 8.771% | $219.1301 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $147.29 | 10.853% | $163.2754 | $163.28 | $163.30 | $163.30 |
| 7 purchase totals = | $907.41 | $989.3812 | $989.39 | $989.50 | $989.30 | |