| 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 | $172.35 | 3.838% | $178.9648 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $72.72 | 12.444% | $81.7693 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $94.87 | 3.110% | $97.8205 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $65.93 | 13.583% | $74.8853 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $107.43 | 12.678% | $121.05 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $137.78 | 12.227% | $154.6264 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $40.28 | 8.190% | $43.5789 | $43.58 | $43.60 | $43.60 |
| 7 purchase totals = | $691.36 | $752.6952 | $752.70 | $752.70 | $752.80 | |