| 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 | $100.40 | 10.255% | $110.696 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $239.26 | 9.783% | $262.6668 | $262.67 | $262.65 | $262.70 |
| Purchase #3 | $209.47 | 8.288% | $226.8309 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $45.59 | 6.278% | $48.4521 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $38.45 | 8.576% | $41.7475 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $93.74 | 6.393% | $99.7328 | $99.73 | $99.75 | $99.70 |
| Purchase #7 | $62.96 | 6.414% | $66.9983 | $67.00 | $67.00 | $67.00 |
| 7 purchase totals = | $789.87 | $857.1244 | $857.13 | $857.15 | $857.10 | |