| 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 | $59.82 | 4.535% | $62.5328 | $62.53 | $62.55 | $62.50 |
| Purchase #2 | $130.54 | 13.368% | $147.9906 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $25.25 | 7.267% | $27.0849 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $60.61 | 4.355% | $63.2496 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $64.48 | 8.859% | $70.1923 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $81.39 | 4.874% | $85.3569 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $174.58 | 8.406% | $189.2552 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $596.67 | $645.6623 | $645.66 | $645.70 | $645.70 | |