| 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 | $110.84 | 4.143% | $115.4321 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $154.95 | 5.283% | $163.136 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $205.70 | 5.110% | $216.2113 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $6.34 | 3.719% | $6.5758 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $226.88 | 7.764% | $244.495 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $52.71 | 8.787% | $57.3416 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $176.73 | 13.191% | $200.0425 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $934.15 | $1,003.2343 | $1,003.24 | $1,003.30 | $1,003.10 | |