| 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 | $68.99 | 3.143% | $71.1584 | $71.16 | $71.15 | $71.20 |
| Purchase #2 | $28.33 | 13.284% | $32.0934 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $132.47 | 8.800% | $144.1274 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $216.36 | 7.535% | $232.6627 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $86.54 | 5.812% | $91.5697 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $50.46 | 9.436% | $55.2214 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $155.90 | 10.235% | $171.8564 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $739.05 | $798.6894 | $798.69 | $798.65 | $798.80 | |