| 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 | $49.94 | 10.645% | $55.2561 | $55.26 | $55.25 | $55.30 |
| Purchase #2 | $103.80 | 11.285% | $115.5138 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $200.86 | 13.639% | $228.2553 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $128.35 | 3.703% | $133.1028 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $35.78 | 3.117% | $36.8953 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $245.27 | 7.605% | $263.9228 | $263.92 | $263.90 | $263.90 |
| Purchase #7 | $8.54 | 10.194% | $9.4106 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $772.54 | $842.3567 | $842.36 | $842.30 | $842.40 | |