| 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 | $164.79 | 5.307% | $173.5354 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $185.63 | 11.402% | $206.7955 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $7.64 | 9.409% | $8.3588 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $243.55 | 5.838% | $257.7684 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $139.28 | 5.436% | $146.8513 | $146.85 | $146.85 | $146.90 |
| Purchase #6 | $237.58 | 7.375% | $255.1015 | $255.10 | $255.10 | $255.10 |
| Purchase #7 | $119.42 | 10.590% | $132.0666 | $132.07 | $132.05 | $132.10 |
| 7 purchase totals = | $1,097.89 | $1,180.4775 | $1,180.49 | $1,180.45 | $1,180.60 | |