| 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 | $28.89 | 3.306% | $29.8451 | $29.85 | $29.85 | $29.80 |
| Purchase #2 | $43.38 | 10.367% | $47.8772 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $84.70 | 12.258% | $95.0825 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $18.82 | 7.811% | $20.29 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $98.57 | 6.610% | $105.0855 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $8.72 | 10.516% | $9.637 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $195.41 | 9.415% | $213.8079 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $478.49 | $521.6252 | $521.64 | $521.70 | $521.60 | |