| 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 | $6.87 | 7.603% | $7.3923 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $224.69 | 8.609% | $244.0336 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $227.71 | 6.524% | $242.5658 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $129.81 | 9.532% | $142.1835 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $20.34 | 8.872% | $22.1446 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $176.52 | 7.599% | $189.9338 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $76.53 | 11.180% | $85.0861 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $862.47 | $933.3397 | $933.33 | $933.40 | $933.30 | |