| 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 | $205.91 | 12.265% | $231.1649 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $203.48 | 7.235% | $218.2018 | $218.20 | $218.20 | $218.20 |
| Purchase #3 | $44.70 | 11.216% | $49.7136 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $139.79 | 7.148% | $149.7822 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $101.62 | 4.598% | $106.2925 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $183.36 | 4.448% | $191.5159 | $191.52 | $191.50 | $191.50 |
| Purchase #7 | $36.56 | 12.439% | $41.1077 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $915.42 | $987.7786 | $987.77 | $987.75 | $987.80 | |