| 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 | $62.49 | 8.637% | $67.8873 | $67.89 | $67.90 | $67.90 |
| Purchase #2 | $207.63 | 3.433% | $214.7579 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $109.85 | 4.690% | $115.002 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $136.91 | 8.642% | $148.7418 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $170.88 | 11.206% | $190.0288 | $190.03 | $190.05 | $190.00 |
| Purchase #6 | $221.42 | 10.245% | $244.1045 | $244.10 | $244.10 | $244.10 |
| Purchase #7 | $184.33 | 13.188% | $208.6394 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,093.51 | $1,189.1617 | $1,189.16 | $1,189.20 | $1,189.10 | |