| 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 | $64.45 | 7.686% | $69.4036 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $235.91 | 3.146% | $243.3317 | $243.33 | $243.35 | $243.30 |
| Purchase #3 | $47.27 | 6.584% | $50.3823 | $50.38 | $50.40 | $50.40 |
| Purchase #4 | $193.93 | 13.785% | $220.6633 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $93.39 | 11.158% | $103.8105 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $86.54 | 9.812% | $95.0313 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $57.98 | 9.469% | $63.4701 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $779.47 | $846.0928 | $846.08 | $846.10 | $846.10 | |