| 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 | $64.36 | 12.522% | $72.4192 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $32.92 | 5.571% | $34.754 | $34.75 | $34.75 | $34.80 |
| Purchase #3 | $24.29 | 3.421% | $25.121 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $8.98 | 6.419% | $9.5564 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $94.86 | 5.329% | $99.9151 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $190.52 | 6.796% | $203.4677 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $73.64 | 4.118% | $76.6725 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $489.57 | $521.9059 | $521.91 | $521.80 | $522.00 | |