| 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 | $130.49 | 10.694% | $144.4446 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $174.51 | 3.182% | $180.0629 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $51.57 | 4.113% | $53.6911 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $214.88 | 10.128% | $236.643 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $142.50 | 12.311% | $160.0432 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $84.66 | 13.102% | $95.7522 | $95.75 | $95.75 | $95.80 |
| Purchase #7 | $81.60 | 8.199% | $88.2904 | $88.29 | $88.30 | $88.30 |
| 7 purchase totals = | $880.21 | $958.9274 | $958.91 | $958.95 | $958.90 | |