| 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 | $162.83 | 6.185% | $172.901 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $242.70 | 7.468% | $260.8248 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $214.30 | 8.259% | $231.999 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $234.41 | 9.499% | $256.6766 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $229.29 | 3.429% | $237.1524 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $92.62 | 4.130% | $96.4452 | $96.45 | $96.45 | $96.40 |
| Purchase #7 | $135.27 | 4.427% | $141.2584 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $1,311.42 | $1,397.2574 | $1,397.26 | $1,397.25 | $1,397.30 | |