| 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 | $12.80 | 4.667% | $13.3974 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $69.40 | 10.158% | $76.4497 | $76.45 | $76.45 | $76.40 |
| Purchase #3 | $89.61 | 4.370% | $93.526 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $124.92 | 9.570% | $136.8748 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $107.83 | 9.357% | $117.9197 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $17.30 | 10.311% | $19.0838 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $147.96 | 3.216% | $152.7184 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $569.82 | $609.9698 | $609.97 | $609.95 | $609.90 | |