| 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 | $5.81 | 3.869% | $6.0348 | $6.03 | $6.05 | $6.00 |
| Purchase #2 | $5.82 | 11.813% | $6.5075 | $6.51 | $6.50 | $6.50 |
| Purchase #3 | $103.74 | 12.462% | $116.6681 | $116.67 | $116.65 | $116.70 |
| Purchase #4 | $153.56 | 13.381% | $174.1079 | $174.11 | $174.10 | $174.10 |
| Purchase #5 | $221.62 | 4.317% | $231.1873 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $93.44 | 9.212% | $102.0477 | $102.05 | $102.05 | $102.00 |
| Purchase #7 | $225.85 | 8.248% | $244.4781 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $809.84 | $881.0314 | $881.04 | $881.05 | $881.00 | |