| 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 | $105.53 | 9.119% | $115.1533 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $79.48 | 8.698% | $86.3932 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $159.36 | 8.486% | $172.8833 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $58.74 | 8.181% | $63.5455 | $63.55 | $63.55 | $63.50 |
| Purchase #5 | $91.74 | 5.468% | $96.7563 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $138.99 | 7.347% | $149.2016 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $142.80 | 11.600% | $159.3648 | $159.36 | $159.35 | $159.40 |
| 7 purchase totals = | $776.64 | $843.2980 | $843.29 | $843.30 | $843.40 | |