| 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 | $159.41 | 8.619% | $173.1495 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $84.97 | 6.511% | $90.5024 | $90.50 | $90.50 | $90.50 |
| Purchase #3 | $87.31 | 7.336% | $93.7151 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $214.47 | 5.323% | $225.8862 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $232.61 | 4.453% | $242.9681 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $120.31 | 8.240% | $130.2235 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $120.48 | 11.571% | $134.4207 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $1,019.56 | $1,090.8655 | $1,090.87 | $1,090.80 | $1,090.80 | |