| 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 | $222.55 | 9.425% | $243.5253 | $243.53 | $243.55 | $243.50 |
| Purchase #2 | $195.56 | 6.441% | $208.156 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $217.52 | 6.512% | $231.6849 | $231.68 | $231.70 | $231.70 |
| Purchase #4 | $34.66 | 6.300% | $36.8436 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $115.47 | 13.150% | $130.6543 | $130.65 | $130.65 | $130.70 |
| Purchase #6 | $225.59 | 13.609% | $256.2905 | $256.29 | $256.30 | $256.30 |
| Purchase #7 | $234.41 | 7.183% | $251.2477 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $1,245.76 | $1,358.4023 | $1,358.40 | $1,358.45 | $1,358.40 | |