| 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 | $5.63 | 7.761% | $6.0669 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $204.50 | 4.387% | $213.4714 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $57.68 | 7.690% | $62.1156 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $156.45 | 12.787% | $176.4553 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $115.92 | 7.760% | $124.9154 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $73.38 | 10.283% | $80.9257 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $216.62 | 5.421% | $228.363 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $830.18 | $892.3133 | $892.33 | $892.25 | $892.40 | |