| 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 | $192.73 | 3.284% | $199.0593 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $98.45 | 11.747% | $110.0149 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $47.38 | 13.354% | $53.7071 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $10.62 | 13.617% | $12.0661 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $25.59 | 9.170% | $27.9366 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $225.73 | 3.511% | $233.6554 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $44.87 | 4.186% | $46.7483 | $46.75 | $46.75 | $46.70 |
| 7 purchase totals = | $645.37 | $683.1877 | $683.20 | $683.15 | $683.20 | |