| 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 | $75.40 | 8.804% | $82.0382 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $73.72 | 6.871% | $78.7853 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $64.44 | 4.539% | $67.3649 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $154.61 | 3.435% | $159.9209 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $120.64 | 7.196% | $129.3213 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $76.48 | 4.587% | $79.9881 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $42.84 | 9.721% | $47.0045 | $47.00 | $47.00 | $47.00 |
| 7 purchase totals = | $608.13 | $644.4232 | $644.42 | $644.40 | $644.40 | |