| 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 | $39.42 | 12.815% | $44.4717 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $15.59 | 11.449% | $17.3749 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $240.55 | 12.585% | $270.8232 | $270.82 | $270.80 | $270.80 |
| Purchase #4 | $71.47 | 10.563% | $79.0194 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $70.82 | 7.678% | $76.2576 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $236.81 | 4.622% | $247.7554 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $218.73 | 6.676% | $233.3324 | $233.33 | $233.35 | $233.30 |
| 7 purchase totals = | $893.39 | $969.0346 | $969.03 | $968.95 | $969.10 | |