| 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 | $39.45 | 4.456% | $41.2079 | $41.21 | $41.20 | $41.20 |
| Purchase #2 | $84.44 | 13.253% | $95.6308 | $95.63 | $95.65 | $95.60 |
| Purchase #3 | $231.87 | 9.204% | $253.2113 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $132.40 | 5.531% | $139.723 | $139.72 | $139.70 | $139.70 |
| Purchase #5 | $104.76 | 4.189% | $109.1484 | $109.15 | $109.15 | $109.10 |
| Purchase #6 | $17.60 | 10.205% | $19.3961 | $19.40 | $19.40 | $19.40 |
| Purchase #7 | $62.76 | 6.438% | $66.8005 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $673.28 | $725.1180 | $725.12 | $725.10 | $725.00 | |