| 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 | $63.90 | 12.704% | $72.0179 | $72.02 | $72.00 | $72.00 |
| Purchase #2 | $240.72 | 7.228% | $258.1192 | $258.12 | $258.10 | $258.10 |
| Purchase #3 | $133.44 | 4.511% | $139.4595 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $9.34 | 13.860% | $10.6345 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $19.26 | 9.631% | $21.1149 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $184.96 | 12.329% | $207.7637 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $151.77 | 7.331% | $162.8963 | $162.90 | $162.90 | $162.90 |
| 7 purchase totals = | $803.39 | $872.0060 | $872.00 | $871.95 | $872.00 | |