| 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 | $184.78 | 10.565% | $204.302 | $204.30 | $204.30 | $204.30 |
| Purchase #2 | $160.73 | 8.320% | $174.1027 | $174.10 | $174.10 | $174.10 |
| Purchase #3 | $123.89 | 4.783% | $129.8157 | $129.82 | $129.80 | $129.80 |
| Purchase #4 | $40.48 | 11.664% | $45.2016 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $126.72 | 5.709% | $133.9544 | $133.95 | $133.95 | $134.00 |
| Purchase #6 | $216.43 | 3.725% | $224.492 | $224.49 | $224.50 | $224.50 |
| Purchase #7 | $69.64 | 13.499% | $79.0407 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $922.67 | $990.9091 | $990.90 | $990.90 | $990.90 | |