| 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 | $17.92 | 9.244% | $19.5765 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $65.75 | 12.455% | $73.9392 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $139.87 | 10.853% | $155.0501 | $155.05 | $155.05 | $155.10 |
| Purchase #4 | $213.54 | 7.307% | $229.1434 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $57.38 | 11.235% | $63.8266 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $191.63 | 8.809% | $208.5107 | $208.51 | $208.50 | $208.50 |
| Purchase #7 | $227.90 | 13.124% | $257.8096 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $913.99 | $1,007.8561 | $1,007.86 | $1,007.90 | $1,007.80 | |