| 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 | $107.99 | 11.582% | $120.4974 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $197.57 | 8.868% | $215.0905 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $137.58 | 8.813% | $149.7049 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $130.43 | 7.659% | $140.4196 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $177.73 | 8.662% | $193.125 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $93.56 | 8.488% | $101.5014 | $101.50 | $101.50 | $101.50 |
| Purchase #7 | $244.81 | 10.304% | $270.0352 | $270.04 | $270.05 | $270.00 |
| 7 purchase totals = | $1,089.67 | $1,190.3740 | $1,190.38 | $1,190.40 | $1,190.30 | |