| 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 | $217.87 | 3.170% | $224.7765 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $174.26 | 12.210% | $195.5371 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $139.40 | 13.755% | $158.5745 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $196.42 | 3.360% | $203.0197 | $203.02 | $203.00 | $203.00 |
| Purchase #5 | $200.70 | 11.724% | $224.2301 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $243.98 | 10.784% | $270.2908 | $270.29 | $270.30 | $270.30 |
| Purchase #7 | $226.33 | 3.284% | $233.7627 | $233.76 | $233.75 | $233.80 |
| 7 purchase totals = | $1,398.96 | $1,510.1914 | $1,510.19 | $1,510.20 | $1,510.20 | |