| 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 | $68.32 | 4.416% | $71.337 | $71.34 | $71.35 | $71.30 |
| Purchase #2 | $7.76 | 3.431% | $8.0262 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $17.34 | 8.195% | $18.761 | $18.76 | $18.75 | $18.80 |
| Purchase #4 | $17.88 | 10.296% | $19.7209 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $8.87 | 13.460% | $10.0639 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $91.82 | 5.872% | $97.2117 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $47.80 | 6.472% | $50.8936 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $259.79 | $276.0143 | $276.01 | $276.00 | $276.00 | |