| 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 | $156.59 | 11.468% | $174.5477 | $174.55 | $174.55 | $174.50 |
| Purchase #2 | $163.34 | 10.548% | $180.5691 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $68.44 | 5.248% | $72.0317 | $72.03 | $72.05 | $72.00 |
| Purchase #4 | $109.80 | 6.763% | $117.2258 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $98.93 | 7.471% | $106.3211 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $145.95 | 6.130% | $154.8967 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $133.91 | 4.477% | $139.9052 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $876.96 | $945.4973 | $945.51 | $945.50 | $945.40 | |