| 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 | $221.29 | 4.377% | $230.9759 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $57.27 | 5.724% | $60.5481 | $60.55 | $60.55 | $60.50 |
| Purchase #3 | $77.91 | 10.140% | $85.8101 | $85.81 | $85.80 | $85.80 |
| Purchase #4 | $86.28 | 4.545% | $90.2014 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $230.52 | 5.493% | $243.1825 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $33.78 | 7.671% | $36.3713 | $36.37 | $36.35 | $36.40 |
| Purchase #7 | $198.90 | 5.491% | $209.8216 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $905.95 | $956.9109 | $956.91 | $956.90 | $956.90 | |