| 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 | $30.47 | 9.170% | $33.2641 | $33.26 | $33.25 | $33.30 |
| Purchase #2 | $66.27 | 8.342% | $71.7982 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $90.37 | 5.278% | $95.1397 | $95.14 | $95.15 | $95.10 |
| Purchase #4 | $49.42 | 12.561% | $55.6276 | $55.63 | $55.65 | $55.60 |
| Purchase #5 | $79.83 | 9.525% | $87.4338 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $233.35 | 5.312% | $245.7456 | $245.75 | $245.75 | $245.70 |
| Purchase #7 | $47.56 | 7.356% | $51.0585 | $51.06 | $51.05 | $51.10 |
| 7 purchase totals = | $597.27 | $640.0675 | $640.07 | $640.10 | $640.00 | |