| 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 | $8.96 | 8.506% | $9.7221 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $232.59 | 4.167% | $242.282 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $46.49 | 11.800% | $51.9758 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $222.25 | 13.112% | $251.3914 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $165.74 | 13.512% | $188.1348 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $93.55 | 10.191% | $103.0837 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $29.75 | 9.329% | $32.5254 | $32.53 | $32.55 | $32.50 |
| 7 purchase totals = | $799.33 | $879.1152 | $879.11 | $879.20 | $879.10 | |