| 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 | $177.90 | 4.551% | $185.9962 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $117.61 | 12.676% | $132.5182 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $211.70 | 6.698% | $225.8797 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $107.26 | 5.555% | $113.2183 | $113.22 | $113.20 | $113.20 |
| Purchase #5 | $120.47 | 6.812% | $128.6764 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $88.51 | 4.587% | $92.57 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $39.33 | 8.190% | $42.5511 | $42.55 | $42.55 | $42.60 |
| 7 purchase totals = | $862.78 | $921.4099 | $921.42 | $921.40 | $921.50 | |