| 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 | $211.74 | 9.192% | $231.2031 | $231.20 | $231.20 | $231.20 |
| Purchase #2 | $129.26 | 6.690% | $137.9075 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $36.26 | 11.540% | $40.4444 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $69.84 | 4.231% | $72.7949 | $72.79 | $72.80 | $72.80 |
| Purchase #5 | $245.71 | 5.293% | $258.7154 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $70.38 | 9.347% | $76.9584 | $76.96 | $76.95 | $77.00 |
| Purchase #7 | $151.73 | 6.858% | $162.1356 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $914.92 | $980.1593 | $980.16 | $980.15 | $980.10 | |