| 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 | $164.76 | 4.464% | $172.1149 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $146.74 | 8.110% | $158.6406 | $158.64 | $158.65 | $158.60 |
| Purchase #3 | $65.58 | 6.250% | $69.6788 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $153.26 | 4.555% | $160.241 | $160.24 | $160.25 | $160.20 |
| Purchase #5 | $210.69 | 6.403% | $224.1805 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $72.69 | 4.568% | $76.0105 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $17.48 | 7.836% | $18.8497 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $831.20 | $879.7160 | $879.71 | $879.75 | $879.60 | |