| 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 | $25.79 | 9.345% | $28.2001 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $23.86 | 11.320% | $26.561 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $76.42 | 3.568% | $79.1467 | $79.15 | $79.15 | $79.10 |
| Purchase #4 | $153.80 | 10.853% | $170.4919 | $170.49 | $170.50 | $170.50 |
| Purchase #5 | $82.84 | 7.448% | $89.0099 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $81.30 | 4.542% | $84.9926 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $173.36 | 4.781% | $181.6483 | $181.65 | $181.65 | $181.60 |
| 7 purchase totals = | $617.37 | $660.0505 | $660.05 | $660.05 | $660.00 | |