| 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 | $23.72 | 9.287% | $25.9229 | $25.92 | $25.90 | $25.90 |
| Purchase #2 | $145.47 | 12.311% | $163.3788 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $69.30 | 7.187% | $74.2806 | $74.28 | $74.30 | $74.30 |
| Purchase #4 | $98.67 | 13.702% | $112.1898 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $107.32 | 10.331% | $118.4072 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $167.39 | 13.474% | $189.9441 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $120.28 | 10.393% | $132.7807 | $132.78 | $132.80 | $132.80 |
| 7 purchase totals = | $732.15 | $816.9041 | $816.90 | $816.95 | $816.90 | |