| 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 | $12.60 | 5.691% | $13.3171 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $61.48 | 12.594% | $69.2228 | $69.22 | $69.20 | $69.20 |
| Purchase #3 | $215.50 | 5.558% | $227.4775 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $194.94 | 12.535% | $219.3757 | $219.38 | $219.40 | $219.40 |
| Purchase #5 | $31.44 | 6.266% | $33.41 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $247.97 | 8.404% | $268.8094 | $268.81 | $268.80 | $268.80 |
| Purchase #7 | $103.91 | 12.718% | $117.1253 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $867.84 | $948.7378 | $948.75 | $948.75 | $948.70 | |