| 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 | $220.84 | 10.104% | $243.1537 | $243.15 | $243.15 | $243.20 |
| Purchase #2 | $240.97 | 13.743% | $274.0865 | $274.09 | $274.10 | $274.10 |
| Purchase #3 | $112.76 | 8.451% | $122.2893 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $85.82 | 11.582% | $95.7597 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $250.45 | 4.124% | $260.7786 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $248.61 | 13.248% | $281.5459 | $281.55 | $281.55 | $281.50 |
| Purchase #7 | $134.37 | 7.111% | $143.9251 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $1,293.82 | $1,421.5388 | $1,421.55 | $1,421.60 | $1,421.60 | |