| 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 | $231.98 | 7.819% | $250.1185 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $77.57 | 12.489% | $87.2577 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $31.50 | 3.815% | $32.7017 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $63.89 | 11.867% | $71.4718 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $184.71 | 10.856% | $204.7621 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $174.80 | 5.489% | $184.3948 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $80.34 | 3.786% | $83.3817 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $844.79 | $914.0883 | $914.08 | $914.05 | $914.20 | |