| 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 | $170.28 | 10.645% | $188.4063 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $211.36 | 4.766% | $221.4334 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $6.44 | 13.745% | $7.3252 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $156.99 | 4.823% | $164.5616 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $142.29 | 12.603% | $160.2228 | $160.22 | $160.20 | $160.20 |
| Purchase #6 | $70.92 | 4.386% | $74.0306 | $74.03 | $74.05 | $74.00 |
| Purchase #7 | $196.42 | 3.862% | $204.0057 | $204.01 | $204.00 | $204.00 |
| 7 purchase totals = | $954.70 | $1,019.9856 | $1,019.99 | $1,020.00 | $1,019.90 | |