| 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 | $110.68 | 9.702% | $121.4182 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $71.81 | 13.574% | $81.5575 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $186.98 | 5.324% | $196.9348 | $196.93 | $196.95 | $196.90 |
| Purchase #4 | $96.60 | 10.858% | $107.0888 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $172.92 | 13.745% | $196.6879 | $196.69 | $196.70 | $196.70 |
| Purchase #6 | $172.95 | 4.619% | $180.9386 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $97.71 | 11.128% | $108.5832 | $108.58 | $108.60 | $108.60 |
| 7 purchase totals = | $909.65 | $993.2090 | $993.21 | $993.25 | $993.20 | |