| 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 | $195.62 | 10.593% | $216.342 | $216.34 | $216.35 | $216.30 |
| Purchase #2 | $181.68 | 6.857% | $194.1378 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $182.35 | 7.391% | $195.8275 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $66.77 | 8.295% | $72.3086 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $25.61 | 7.772% | $27.6004 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $5.46 | 6.478% | $5.8137 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $55.97 | 3.633% | $58.0034 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $713.46 | $770.0334 | $770.03 | $770.05 | $769.90 | |