| 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 | $74.53 | 8.132% | $80.5908 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $63.47 | 9.682% | $69.6152 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $161.76 | 10.243% | $178.3291 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $145.81 | 3.348% | $150.6917 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $88.96 | 9.248% | $97.187 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $42.40 | 13.669% | $48.1957 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $239.30 | 12.223% | $268.5496 | $268.55 | $268.55 | $268.50 |
| 7 purchase totals = | $816.23 | $893.1591 | $893.17 | $893.20 | $893.10 | |