| 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 | $95.53 | 4.362% | $99.697 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $17.72 | 7.118% | $18.9813 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $235.99 | 3.777% | $244.9033 | $244.90 | $244.90 | $244.90 |
| Purchase #4 | $21.93 | 4.795% | $22.9815 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $122.56 | 4.674% | $128.2885 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $171.56 | 4.149% | $178.678 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $89.99 | 8.602% | $97.7309 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $755.28 | $791.2605 | $791.26 | $791.35 | $791.30 | |