| 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 | $186.45 | 9.494% | $204.1516 | $204.15 | $204.15 | $204.20 |
| Purchase #2 | $16.25 | 8.102% | $17.5666 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $140.45 | 3.635% | $145.5554 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $18.93 | 7.207% | $20.2943 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $157.92 | 13.393% | $179.0702 | $179.07 | $179.05 | $179.10 |
| Purchase #6 | $202.95 | 5.746% | $214.6115 | $214.61 | $214.60 | $214.60 |
| Purchase #7 | $94.88 | 11.307% | $105.6081 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $817.83 | $886.8577 | $886.86 | $886.80 | $887.00 | |