| 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 | $9.72 | 3.836% | $10.0929 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $241.28 | 9.633% | $264.5225 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $88.92 | 7.543% | $95.6272 | $95.63 | $95.65 | $95.60 |
| Purchase #4 | $123.88 | 3.288% | $127.9532 | $127.95 | $127.95 | $128.00 |
| Purchase #5 | $93.55 | 11.338% | $104.1567 | $104.16 | $104.15 | $104.20 |
| Purchase #6 | $30.99 | 12.570% | $34.8854 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $211.34 | 7.443% | $227.07 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $799.68 | $864.3079 | $864.31 | $864.30 | $864.40 | |