| 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 | $71.86 | 10.109% | $79.1243 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $119.26 | 11.803% | $133.3363 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $223.38 | 13.745% | $254.0836 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $9.62 | 6.203% | $10.2167 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $225.77 | 7.797% | $243.3733 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $174.53 | 7.683% | $187.9391 | $187.94 | $187.95 | $187.90 |
| Purchase #7 | $41.75 | 13.855% | $47.5345 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $866.17 | $955.6078 | $955.60 | $955.60 | $955.50 | |