| 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 | $11.42 | 9.780% | $12.5369 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $179.87 | 13.452% | $204.0661 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $91.65 | 4.395% | $95.678 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $62.31 | 6.197% | $66.1714 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $20.85 | 8.525% | $22.6275 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $158.88 | 7.261% | $170.4163 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $93.44 | 9.449% | $102.2691 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $618.42 | $673.7653 | $673.78 | $673.75 | $673.80 | |