| 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 | $215.52 | 10.235% | $237.5785 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $142.45 | 4.432% | $148.7634 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $31.73 | 7.830% | $34.2145 | $34.21 | $34.20 | $34.20 |
| Purchase #4 | $226.30 | 8.326% | $245.1417 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $147.79 | 4.154% | $153.9292 | $153.93 | $153.95 | $153.90 |
| Purchase #6 | $34.40 | 9.288% | $37.5951 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $99.50 | 3.237% | $102.7208 | $102.72 | $102.70 | $102.70 |
| 7 purchase totals = | $897.69 | $959.9432 | $959.94 | $959.95 | $959.90 | |