| 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 | $28.93 | 7.855% | $31.2025 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $104.75 | 6.448% | $111.5043 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $170.48 | 4.222% | $177.6777 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $239.56 | 11.160% | $266.2949 | $266.29 | $266.30 | $266.30 |
| Purchase #5 | $181.54 | 9.378% | $198.5648 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $206.53 | 5.763% | $218.4323 | $218.43 | $218.45 | $218.40 |
| Purchase #7 | $177.73 | 9.739% | $195.0391 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $1,109.52 | $1,198.7156 | $1,198.70 | $1,198.75 | $1,198.70 | |