| 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 | $92.87 | 6.590% | $98.9901 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $227.42 | 10.631% | $251.597 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $102.64 | 4.717% | $107.4815 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $75.39 | 3.475% | $78.0098 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $42.32 | 12.677% | $47.6849 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $82.96 | 8.785% | $90.248 | $90.25 | $90.25 | $90.20 |
| Purchase #7 | $14.75 | 9.381% | $16.1337 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $638.35 | $690.1450 | $690.14 | $690.20 | $690.10 | |