| 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 | $7.89 | 10.452% | $8.7147 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $217.92 | 5.340% | $229.5569 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $107.45 | 11.401% | $119.7004 | $119.70 | $119.70 | $119.70 |
| Purchase #4 | $185.56 | 6.431% | $197.4934 | $197.49 | $197.50 | $197.50 |
| Purchase #5 | $150.97 | 13.212% | $170.9162 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $156.83 | 11.368% | $174.6584 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $21.40 | 3.121% | $22.0679 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $848.02 | $923.1079 | $923.11 | $923.05 | $923.20 | |