| 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 | $19.58 | 10.468% | $21.6296 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $89.84 | 9.410% | $98.2939 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $62.99 | 13.388% | $71.4231 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $240.75 | 7.258% | $258.2236 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $152.47 | 5.597% | $161.0037 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $167.62 | 8.802% | $182.3739 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $40.74 | 13.724% | $46.3312 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $773.99 | $839.2790 | $839.26 | $839.25 | $839.20 | |