| 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 | $106.36 | 7.623% | $114.4678 | $114.47 | $114.45 | $114.50 |
| Purchase #2 | $87.67 | 3.764% | $90.9699 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $173.25 | 13.177% | $196.0792 | $196.08 | $196.10 | $196.10 |
| Purchase #4 | $15.34 | 10.340% | $16.9262 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $82.58 | 6.584% | $88.0171 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $212.41 | 6.152% | $225.4775 | $225.48 | $225.50 | $225.50 |
| Purchase #7 | $132.28 | 12.517% | $148.8375 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $809.89 | $880.7752 | $880.79 | $880.80 | $880.80 | |