| 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 | $89.52 | 11.589% | $99.8945 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $194.50 | 4.787% | $203.8107 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $179.31 | 5.163% | $188.5678 | $188.57 | $188.55 | $188.60 |
| Purchase #4 | $143.31 | 3.814% | $148.7758 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $233.25 | 11.750% | $260.6569 | $260.66 | $260.65 | $260.70 |
| Purchase #6 | $195.89 | 9.631% | $214.7562 | $214.76 | $214.75 | $214.80 |
| Purchase #7 | $150.91 | 4.241% | $157.3101 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $1,186.69 | $1,273.7720 | $1,273.78 | $1,273.75 | $1,273.90 | |