| 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 | $188.72 | 6.340% | $200.6848 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $88.27 | 13.663% | $100.3303 | $100.33 | $100.35 | $100.30 |
| Purchase #3 | $113.46 | 7.629% | $122.1159 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $158.28 | 5.648% | $167.2197 | $167.22 | $167.20 | $167.20 |
| Purchase #5 | $43.52 | 12.110% | $48.7903 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $194.41 | 3.243% | $200.7147 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $95.33 | 6.838% | $101.8487 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $881.99 | $941.7044 | $941.70 | $941.70 | $941.60 | |