| 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 | $12.42 | 8.602% | $13.4884 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $77.43 | 8.672% | $84.1447 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $201.60 | 7.778% | $217.2804 | $217.28 | $217.30 | $217.30 |
| Purchase #4 | $240.99 | 11.622% | $268.9979 | $269.00 | $269.00 | $269.00 |
| Purchase #5 | $166.51 | 11.686% | $185.9684 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $166.32 | 4.229% | $173.3537 | $173.35 | $173.35 | $173.40 |
| Purchase #7 | $225.84 | 3.820% | $234.4671 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,091.11 | $1,177.7006 | $1,177.70 | $1,177.70 | $1,177.80 | |