| 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 | $15.35 | 3.381% | $15.869 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $118.82 | 8.338% | $128.7272 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $120.37 | 9.871% | $132.2517 | $132.25 | $132.25 | $132.30 |
| Purchase #4 | $106.33 | 13.595% | $120.7856 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $137.96 | 11.392% | $153.6764 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $203.40 | 7.642% | $218.9438 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $152.42 | 11.355% | $169.7273 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $854.65 | $939.9810 | $939.99 | $940.05 | $940.00 | |