| 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 | $149.87 | 7.228% | $160.7026 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $209.42 | 5.248% | $220.4104 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $32.86 | 10.314% | $36.2492 | $36.25 | $36.25 | $36.20 |
| Purchase #4 | $18.93 | 6.217% | $20.1069 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $89.56 | 8.496% | $97.169 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $197.74 | 3.161% | $203.9906 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $22.39 | 6.434% | $23.8306 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $720.77 | $762.4593 | $762.46 | $762.45 | $762.40 | |