| 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 | $18.44 | 8.754% | $20.0542 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $143.58 | 8.252% | $155.4282 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $63.95 | 6.848% | $68.3293 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $183.35 | 8.773% | $199.4353 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $24.45 | 12.604% | $27.5317 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $203.90 | 10.606% | $225.5256 | $225.53 | $225.55 | $225.50 |
| Purchase #7 | $22.45 | 9.206% | $24.5167 | $24.52 | $24.50 | $24.50 |
| 7 purchase totals = | $660.12 | $720.8210 | $720.83 | $720.90 | $720.70 | |