| 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 | $8.44 | 8.812% | $9.1837 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $45.80 | 6.743% | $48.8883 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $147.77 | 7.146% | $158.3296 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $83.32 | 12.521% | $93.7525 | $93.75 | $93.75 | $93.80 |
| Purchase #5 | $195.62 | 5.386% | $206.1561 | $206.16 | $206.15 | $206.20 |
| Purchase #6 | $60.29 | 11.806% | $67.4078 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $149.57 | 4.532% | $156.3485 | $156.35 | $156.35 | $156.30 |
| 7 purchase totals = | $690.81 | $740.0665 | $740.07 | $740.10 | $740.10 | |