| 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 | $13.32 | 10.669% | $14.7411 | $14.74 | $14.75 | $14.70 |
| Purchase #2 | $37.68 | 6.356% | $40.0749 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $34.42 | 11.273% | $38.3002 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $203.70 | 4.187% | $212.2289 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $59.60 | 9.712% | $65.3884 | $65.39 | $65.40 | $65.40 |
| Purchase #6 | $170.51 | 8.608% | $185.1875 | $185.19 | $185.20 | $185.20 |
| Purchase #7 | $237.62 | 11.770% | $265.5879 | $265.59 | $265.60 | $265.60 |
| 7 purchase totals = | $756.85 | $821.5089 | $821.51 | $821.55 | $821.50 | |