| 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 | $195.67 | 12.675% | $220.4712 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $40.27 | 7.298% | $43.2089 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $146.83 | 4.629% | $153.6268 | $153.63 | $153.65 | $153.60 |
| Purchase #4 | $62.39 | 12.138% | $69.9629 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $178.64 | 13.160% | $202.149 | $202.15 | $202.15 | $202.10 |
| Purchase #6 | $17.38 | 12.126% | $19.4875 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $175.40 | 12.345% | $197.0531 | $197.05 | $197.05 | $197.10 |
| 7 purchase totals = | $816.58 | $905.9594 | $905.96 | $905.95 | $906.00 | |