| 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 | $183.32 | 10.501% | $202.5704 | $202.57 | $202.55 | $202.60 |
| Purchase #2 | $133.87 | 8.593% | $145.3734 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $29.58 | 7.259% | $31.7272 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $220.29 | 7.641% | $237.1224 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $170.40 | 5.102% | $179.0938 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $13.74 | 12.621% | $15.4741 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $155.53 | 10.656% | $172.1033 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $906.73 | $983.4646 | $983.45 | $983.40 | $983.50 | |