| 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 | $63.70 | 8.470% | $69.0954 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $58.74 | 3.252% | $60.6502 | $60.65 | $60.65 | $60.70 |
| Purchase #3 | $185.38 | 11.219% | $206.1778 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $198.75 | 4.584% | $207.8607 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $17.63 | 13.174% | $19.9526 | $19.95 | $19.95 | $20.00 |
| Purchase #6 | $247.42 | 11.751% | $276.4943 | $276.49 | $276.50 | $276.50 |
| Purchase #7 | $46.29 | 9.645% | $50.7547 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $817.91 | $890.9857 | $890.98 | $891.00 | $891.20 | |