| 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 | $39.50 | 5.787% | $41.7859 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $17.69 | 10.513% | $19.5497 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $113.39 | 5.558% | $119.6922 | $119.69 | $119.70 | $119.70 |
| Purchase #4 | $224.76 | 8.436% | $243.7208 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $62.48 | 5.315% | $65.8008 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $104.26 | 13.331% | $118.1589 | $118.16 | $118.15 | $118.20 |
| Purchase #7 | $49.33 | 11.830% | $55.1657 | $55.17 | $55.15 | $55.20 |
| 7 purchase totals = | $611.41 | $663.8740 | $663.88 | $663.85 | $663.90 | |