| 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 | $13.89 | 13.839% | $15.8122 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $14.35 | 12.571% | $16.1539 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $137.78 | 10.134% | $151.7426 | $151.74 | $151.75 | $151.70 |
| Purchase #4 | $136.85 | 12.140% | $153.4636 | $153.46 | $153.45 | $153.50 |
| Purchase #5 | $244.92 | 13.271% | $277.4233 | $277.42 | $277.40 | $277.40 |
| Purchase #6 | $111.45 | 5.679% | $117.7792 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $110.31 | 10.224% | $121.5881 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $769.55 | $853.9629 | $853.95 | $853.95 | $854.00 | |