| 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 | $101.61 | 13.574% | $115.4025 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $104.91 | 10.299% | $115.7147 | $115.71 | $115.70 | $115.70 |
| Purchase #3 | $118.88 | 5.401% | $125.3007 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $96.61 | 4.288% | $100.7526 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $153.59 | 9.764% | $168.5865 | $168.59 | $168.60 | $168.60 |
| Purchase #6 | $193.46 | 10.751% | $214.2589 | $214.26 | $214.25 | $214.30 |
| Purchase #7 | $104.28 | 12.279% | $117.0845 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $873.34 | $957.1004 | $957.09 | $957.10 | $957.20 | |