| 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 | $45.63 | 5.512% | $48.1451 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $101.49 | 10.582% | $112.2297 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $84.28 | 8.393% | $91.3536 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $90.43 | 8.500% | $98.1166 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $222.26 | 11.119% | $246.9731 | $246.97 | $246.95 | $247.00 |
| Purchase #6 | $20.33 | 9.764% | $22.315 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $164.78 | 8.604% | $178.9577 | $178.96 | $178.95 | $179.00 |
| 7 purchase totals = | $729.20 | $798.0908 | $798.10 | $798.05 | $798.10 | |