| 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 | $5.63 | 13.193% | $6.3728 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $8.56 | 12.571% | $9.6361 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $233.38 | 5.567% | $246.3723 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $27.48 | 11.256% | $30.5731 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $28.62 | 3.681% | $29.6735 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $78.85 | 11.267% | $87.734 | $87.73 | $87.75 | $87.70 |
| Purchase #7 | $90.25 | 11.151% | $100.3138 | $100.31 | $100.30 | $100.30 |
| 7 purchase totals = | $472.77 | $510.6756 | $510.66 | $510.60 | $510.70 | |