| 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 | $212.49 | 5.795% | $224.8038 | $224.80 | $224.80 | $224.80 |
| Purchase #2 | $174.89 | 13.124% | $197.8426 | $197.84 | $197.85 | $197.80 |
| Purchase #3 | $176.72 | 8.345% | $191.4673 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $32.85 | 11.453% | $36.6123 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $15.73 | 11.396% | $17.5226 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $43.83 | 10.421% | $48.3975 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $103.73 | 9.815% | $113.9111 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $760.24 | $830.5572 | $830.55 | $830.50 | $830.50 | |