| 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 | $96.82 | 3.742% | $100.443 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $225.90 | 7.128% | $242.0022 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $149.94 | 12.146% | $168.1517 | $168.15 | $168.15 | $168.20 |
| Purchase #4 | $178.46 | 7.141% | $191.2038 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $116.41 | 8.595% | $126.4154 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $250.50 | 3.677% | $259.7109 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $190.65 | 9.855% | $209.4386 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $1,208.68 | $1,297.3656 | $1,297.36 | $1,297.35 | $1,297.30 | |