| 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 | $77.50 | 5.134% | $81.4789 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $97.78 | 8.205% | $105.8028 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $99.39 | 7.622% | $106.9655 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $143.99 | 12.280% | $161.672 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $145.67 | 8.829% | $158.5312 | $158.53 | $158.55 | $158.50 |
| Purchase #6 | $46.95 | 10.487% | $51.8736 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $38.27 | 5.586% | $40.4078 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $649.55 | $706.7318 | $706.73 | $706.70 | $706.80 | |