| 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 | $117.30 | 5.554% | $123.8148 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $133.33 | 10.105% | $146.803 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $193.42 | 10.809% | $214.3268 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $62.98 | 3.840% | $65.3984 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $92.28 | 6.460% | $98.2413 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $9.35 | 4.476% | $9.7685 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $53.35 | 12.733% | $60.1431 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $662.01 | $718.4959 | $718.49 | $718.50 | $718.40 | |