| 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 | $20.31 | 10.134% | $22.3682 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $124.77 | 3.556% | $129.2068 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $151.27 | 12.725% | $170.5191 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $8.73 | 4.250% | $9.101 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $54.82 | 6.337% | $58.2939 | $58.29 | $58.30 | $58.30 |
| Purchase #6 | $17.77 | 11.515% | $19.8162 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $73.48 | 10.105% | $80.9052 | $80.91 | $80.90 | $80.90 |
| 7 purchase totals = | $451.15 | $490.2104 | $490.22 | $490.15 | $490.20 | |