| 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 | $13.62 | 12.197% | $15.2812 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $111.98 | 7.816% | $120.7324 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $8.98 | 5.694% | $9.4913 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $148.37 | 9.621% | $162.6447 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $116.36 | 4.754% | $121.8918 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $22.59 | 13.204% | $25.5728 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $218.73 | 5.316% | $230.3577 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $640.63 | $685.9719 | $685.96 | $686.00 | $686.00 | |