| 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 | $100.66 | 4.672% | $105.3628 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $81.53 | 7.504% | $87.648 | $87.65 | $87.65 | $87.60 |
| Purchase #3 | $246.37 | 5.428% | $259.743 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $241.48 | 9.745% | $265.0122 | $265.01 | $265.00 | $265.00 |
| Purchase #5 | $51.40 | 11.451% | $57.2858 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $217.40 | 8.668% | $236.2442 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $62.71 | 8.157% | $67.8253 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $1,001.55 | $1,079.1213 | $1,079.12 | $1,079.15 | $1,079.00 | |