| 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 | $132.56 | 13.595% | $150.5815 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $107.45 | 5.751% | $113.6294 | $113.63 | $113.65 | $113.60 |
| Purchase #3 | $6.61 | 7.823% | $7.1271 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $218.60 | 10.440% | $241.4218 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $47.73 | 11.532% | $53.2342 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $56.75 | 3.416% | $58.6886 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $79.69 | 10.689% | $88.2081 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $649.39 | $712.8907 | $712.89 | $712.95 | $712.80 | |