| 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 | $15.34 | 11.625% | $17.1233 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $150.29 | 4.426% | $156.9418 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $89.66 | 13.176% | $101.4736 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $124.93 | 10.606% | $138.1801 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $10.38 | 12.807% | $11.7094 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $63.36 | 12.372% | $71.1989 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $195.64 | 9.584% | $214.3901 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $649.60 | $711.0172 | $711.01 | $711.00 | $711.00 | |