| 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 | $194.29 | 13.729% | $220.9641 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $197.76 | 5.364% | $208.3678 | $208.37 | $208.35 | $208.40 |
| Purchase #3 | $92.45 | 10.263% | $101.9381 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $10.39 | 12.358% | $11.674 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $130.87 | 11.308% | $145.6688 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $19.46 | 11.445% | $21.6872 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $250.45 | 7.514% | $269.2688 | $269.27 | $269.25 | $269.30 |
| 7 purchase totals = | $895.67 | $979.5688 | $979.57 | $979.50 | $979.70 | |