| 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 | $104.39 | 12.541% | $117.4815 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $98.82 | 3.407% | $102.1868 | $102.19 | $102.20 | $102.20 |
| Purchase #3 | $112.89 | 5.262% | $118.8303 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $98.84 | 8.328% | $107.0714 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $7.93 | 8.545% | $8.6076 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $30.34 | 5.498% | $32.0081 | $32.01 | $32.00 | $32.00 |
| Purchase #7 | $139.81 | 7.588% | $150.4188 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $593.02 | $636.6045 | $636.61 | $636.60 | $636.60 | |