| 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 | $109.25 | 6.744% | $116.6178 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $93.51 | 6.370% | $99.4666 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $7.56 | 9.182% | $8.2542 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $180.87 | 9.336% | $197.756 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $149.34 | 7.765% | $160.9363 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $223.33 | 10.810% | $247.472 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $152.85 | 4.764% | $160.1318 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $916.71 | $990.6347 | $990.64 | $990.60 | $990.70 | |