| 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 | $158.45 | 7.358% | $170.1088 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $236.94 | 11.607% | $264.4416 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $8.80 | 12.558% | $9.9051 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $58.33 | 5.141% | $61.3287 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $75.86 | 10.322% | $83.6903 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $87.37 | 3.271% | $90.2279 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $92.37 | 12.291% | $103.7232 | $103.72 | $103.70 | $103.70 |
| 7 purchase totals = | $718.12 | $783.4256 | $783.43 | $783.45 | $783.30 | |