| 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 | $145.69 | 9.515% | $159.5524 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $210.61 | 6.399% | $224.0869 | $224.09 | $224.10 | $224.10 |
| Purchase #3 | $181.79 | 5.477% | $191.7466 | $191.75 | $191.75 | $191.70 |
| Purchase #4 | $26.42 | 13.378% | $29.9545 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $76.89 | 13.357% | $87.1602 | $87.16 | $87.15 | $87.20 |
| Purchase #6 | $15.51 | 12.794% | $17.4943 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $12.73 | 4.730% | $13.3321 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $669.64 | $723.3270 | $723.32 | $723.35 | $723.40 | |