| 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 | $101.53 | 6.458% | $108.0868 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $165.68 | 11.544% | $184.8061 | $184.81 | $184.80 | $184.80 |
| Purchase #3 | $151.90 | 5.728% | $160.6008 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $113.66 | 7.200% | $121.8435 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $221.97 | 5.622% | $234.4492 | $234.45 | $234.45 | $234.40 |
| Purchase #6 | $115.25 | 4.456% | $120.3855 | $120.39 | $120.40 | $120.40 |
| Purchase #7 | $112.41 | 4.353% | $117.3032 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $982.40 | $1,047.4751 | $1,047.48 | $1,047.50 | $1,047.40 | |