| 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 | $12.49 | 6.218% | $13.2666 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $76.96 | 5.134% | $80.9111 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $162.55 | 5.595% | $171.6447 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $88.66 | 7.729% | $95.5125 | $95.51 | $95.50 | $95.50 |
| Purchase #5 | $70.95 | 11.606% | $79.1845 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $88.37 | 5.521% | $93.2489 | $93.25 | $93.25 | $93.20 |
| Purchase #7 | $101.29 | 7.416% | $108.8017 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $601.27 | $642.5700 | $642.56 | $642.55 | $642.50 | |