| 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 | $111.93 | 10.428% | $123.6021 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $151.92 | 3.822% | $157.7264 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $196.57 | 10.552% | $217.3121 | $217.31 | $217.30 | $217.30 |
| Purchase #4 | $110.63 | 5.723% | $116.9614 | $116.96 | $116.95 | $117.00 |
| Purchase #5 | $73.42 | 10.359% | $81.0256 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $27.27 | 9.322% | $29.8121 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $230.69 | 10.521% | $254.9609 | $254.96 | $254.95 | $255.00 |
| 7 purchase totals = | $902.43 | $981.4006 | $981.40 | $981.40 | $981.40 | |