| 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 | $74.44 | 11.351% | $82.8897 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $151.52 | 6.439% | $161.2764 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $34.41 | 13.279% | $38.9793 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $104.37 | 5.376% | $109.9809 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $247.37 | 10.635% | $273.6778 | $273.68 | $273.70 | $273.70 |
| Purchase #6 | $86.63 | 9.182% | $94.5844 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $26.76 | 4.382% | $27.9326 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $725.50 | $789.3211 | $789.32 | $789.45 | $789.40 | |