| 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 | $199.68 | 12.226% | $224.0929 | $224.09 | $224.10 | $224.10 |
| Purchase #2 | $193.41 | 7.271% | $207.4728 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $85.93 | 8.534% | $93.2633 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $145.73 | 11.450% | $162.4161 | $162.42 | $162.40 | $162.40 |
| Purchase #5 | $24.77 | 6.793% | $26.4526 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $133.97 | 7.251% | $143.6842 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $90.40 | 9.739% | $99.2041 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $873.89 | $956.5860 | $956.57 | $956.55 | $956.70 | |