| 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 | $38.40 | 3.410% | $39.7094 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $203.38 | 12.596% | $228.9977 | $229.00 | $229.00 | $229.00 |
| Purchase #3 | $197.52 | 6.121% | $209.6102 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $218.62 | 6.250% | $232.2838 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $27.59 | 6.232% | $29.3094 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $17.88 | 3.769% | $18.5539 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $132.46 | 7.816% | $142.8131 | $142.81 | $142.80 | $142.80 |
| 7 purchase totals = | $835.85 | $901.2775 | $901.27 | $901.25 | $901.30 | |