| 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 | $16.61 | 12.350% | $18.6613 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $107.46 | 8.437% | $116.5264 | $116.53 | $116.55 | $116.50 |
| Purchase #3 | $207.27 | 8.489% | $224.8652 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $39.77 | 5.500% | $41.9574 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $159.59 | 4.655% | $167.0189 | $167.02 | $167.00 | $167.00 |
| Purchase #6 | $17.93 | 9.329% | $19.6027 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $100.45 | 4.870% | $105.3419 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $649.08 | $693.9738 | $693.98 | $693.95 | $694.00 | |