| 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 | $199.45 | 11.775% | $222.9352 | $222.94 | $222.95 | $222.90 |
| Purchase #2 | $40.33 | 4.541% | $42.1614 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $88.97 | 9.142% | $97.1036 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $240.80 | 7.754% | $259.4716 | $259.47 | $259.45 | $259.50 |
| Purchase #5 | $101.48 | 10.575% | $112.2115 | $112.21 | $112.20 | $112.20 |
| Purchase #6 | $98.42 | 9.760% | $108.0258 | $108.03 | $108.05 | $108.00 |
| Purchase #7 | $75.48 | 5.580% | $79.6918 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $844.93 | $921.6009 | $921.60 | $921.60 | $921.60 | |