| 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 | $215.92 | 4.212% | $225.0146 | $225.01 | $225.00 | $225.00 |
| Purchase #2 | $139.30 | 5.748% | $147.307 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $72.38 | 9.285% | $79.1005 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $29.96 | 12.122% | $33.5918 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $116.71 | 7.711% | $125.7095 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $178.39 | 11.642% | $199.1582 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $19.29 | 6.233% | $20.4923 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $771.95 | $830.3739 | $830.37 | $830.35 | $830.40 | |