| 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 | $200.70 | 4.271% | $209.2719 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $182.72 | 8.409% | $198.0849 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $239.73 | 12.757% | $270.3124 | $270.31 | $270.30 | $270.30 |
| Purchase #4 | $224.26 | 9.110% | $244.6901 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $76.90 | 11.263% | $85.5612 | $85.56 | $85.55 | $85.60 |
| Purchase #6 | $163.29 | 13.757% | $185.7538 | $185.75 | $185.75 | $185.80 |
| Purchase #7 | $132.99 | 4.105% | $138.4492 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $1,220.59 | $1,332.1235 | $1,332.11 | $1,332.10 | $1,332.20 | |