| 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 | $100.48 | 13.851% | $114.3975 | $114.40 | $114.40 | $114.40 |
| Purchase #2 | $56.34 | 7.694% | $60.6748 | $60.67 | $60.65 | $60.70 |
| Purchase #3 | $186.79 | 3.365% | $193.0755 | $193.08 | $193.10 | $193.10 |
| Purchase #4 | $146.78 | 11.247% | $163.2883 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $29.43 | 10.256% | $32.4483 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $131.99 | 7.653% | $142.0912 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $114.47 | 4.570% | $119.7013 | $119.70 | $119.70 | $119.70 |
| 7 purchase totals = | $766.28 | $825.6769 | $825.68 | $825.70 | $825.70 | |