| 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 | $161.45 | 5.321% | $170.0408 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $185.52 | 7.706% | $199.8162 | $199.82 | $199.80 | $199.80 |
| Purchase #3 | $215.51 | 7.417% | $231.4944 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $103.40 | 12.290% | $116.1079 | $116.11 | $116.10 | $116.10 |
| Purchase #5 | $227.44 | 3.311% | $234.9705 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $24.80 | 5.281% | $26.1097 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $194.98 | 9.132% | $212.7856 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $1,113.10 | $1,191.3251 | $1,191.33 | $1,191.30 | $1,191.30 | |