| 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 | $23.45 | 10.579% | $25.9308 | $25.93 | $25.95 | $25.90 |
| Purchase #2 | $16.36 | 6.833% | $17.4779 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $227.29 | 9.323% | $248.4802 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $28.29 | 10.333% | $31.2132 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $247.86 | 6.478% | $263.9164 | $263.92 | $263.90 | $263.90 |
| Purchase #6 | $108.89 | 4.253% | $113.5211 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $136.99 | 5.423% | $144.419 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $789.13 | $844.9586 | $844.96 | $844.95 | $844.90 | |