| 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 | $79.67 | 9.285% | $87.0674 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $114.74 | 10.584% | $126.8841 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $130.91 | 4.308% | $136.5496 | $136.55 | $136.55 | $136.50 |
| Purchase #4 | $246.77 | 5.599% | $260.5867 | $260.59 | $260.60 | $260.60 |
| Purchase #5 | $197.49 | 8.825% | $214.9185 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $207.50 | 4.726% | $217.3065 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $203.77 | 13.207% | $230.6819 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $1,180.85 | $1,273.9947 | $1,274.00 | $1,274.00 | $1,274.00 | |