| 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 | $57.60 | 9.833% | $63.2638 | $63.26 | $63.25 | $63.30 |
| Purchase #2 | $202.31 | 13.223% | $229.0615 | $229.06 | $229.05 | $229.10 |
| Purchase #3 | $47.26 | 3.362% | $48.8489 | $48.85 | $48.85 | $48.80 |
| Purchase #4 | $78.61 | 11.718% | $87.8215 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $224.43 | 3.414% | $232.092 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $38.79 | 7.262% | $41.6069 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $34.55 | 5.564% | $36.4724 | $36.47 | $36.45 | $36.50 |
| 7 purchase totals = | $683.55 | $739.1670 | $739.16 | $739.10 | $739.20 | |