| 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 | $29.47 | 7.806% | $31.7704 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $211.84 | 6.244% | $225.0673 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $105.54 | 9.627% | $115.7003 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $9.99 | 3.133% | $10.303 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $86.99 | 11.383% | $96.8921 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $93.43 | 6.455% | $99.4609 | $99.46 | $99.45 | $99.50 |
| Purchase #7 | $170.69 | 12.435% | $191.9153 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $707.95 | $771.1093 | $771.11 | $771.05 | $771.20 | |