| 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 | $79.47 | 13.392% | $90.1126 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $17.29 | 12.838% | $19.5097 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $64.62 | 7.274% | $69.3205 | $69.32 | $69.30 | $69.30 |
| Purchase #4 | $205.66 | 3.164% | $212.1671 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $247.73 | 8.541% | $268.8886 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $108.80 | 12.813% | $122.7405 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $79.42 | 5.691% | $83.9398 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $802.99 | $866.6788 | $866.68 | $866.65 | $866.60 | |