| 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 | $130.60 | 10.831% | $144.7453 | $144.75 | $144.75 | $144.70 |
| Purchase #2 | $15.60 | 5.174% | $16.4071 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $112.33 | 8.317% | $121.6725 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $179.81 | 10.714% | $199.0748 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $90.85 | 6.429% | $96.6907 | $96.69 | $96.70 | $96.70 |
| Purchase #6 | $31.84 | 10.652% | $35.2316 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $179.48 | 6.316% | $190.816 | $190.82 | $190.80 | $190.80 |
| 7 purchase totals = | $740.51 | $804.6380 | $804.64 | $804.60 | $804.60 | |