| 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 | $223.92 | 6.784% | $239.1107 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $61.42 | 6.111% | $65.1734 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $136.25 | 13.288% | $154.3549 | $154.35 | $154.35 | $154.40 |
| Purchase #4 | $70.30 | 12.397% | $79.0151 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $61.76 | 10.544% | $68.272 | $68.27 | $68.25 | $68.30 |
| Purchase #6 | $37.68 | 7.181% | $40.3858 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $160.39 | 6.463% | $170.756 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $751.72 | $817.0679 | $817.07 | $817.00 | $817.20 | |