| 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 | $16.92 | 8.105% | $18.2914 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $105.86 | 10.305% | $116.7689 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $137.43 | 11.321% | $152.9885 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $181.88 | 12.343% | $204.3294 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $212.44 | 10.444% | $234.6272 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $90.94 | 12.424% | $102.2384 | $102.24 | $102.25 | $102.20 |
| Purchase #7 | $133.84 | 9.659% | $146.7676 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $879.31 | $976.0114 | $976.02 | $976.05 | $976.00 | |