| 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 | $9.26 | 13.158% | $10.4784 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $110.61 | 13.633% | $125.6895 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $9.32 | 4.702% | $9.7582 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $204.75 | 12.454% | $230.2496 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $96.86 | 9.526% | $106.0869 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $224.91 | 6.182% | $238.8139 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $90.98 | 7.534% | $97.8344 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $746.69 | $818.9109 | $818.91 | $818.95 | $818.90 | |