| 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 | $64.30 | 7.575% | $69.1707 | $69.17 | $69.15 | $69.20 |
| Purchase #2 | $71.49 | 5.275% | $75.2611 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $225.93 | 11.579% | $252.0904 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $6.63 | 6.152% | $7.0379 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $112.97 | 8.661% | $122.7543 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $166.33 | 6.470% | $177.0916 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $202.52 | 7.348% | $217.4012 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $850.17 | $920.8072 | $920.80 | $920.80 | $920.90 | |