| 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 | $16.37 | 7.869% | $17.6582 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $230.46 | 12.123% | $258.3987 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $214.56 | 7.186% | $229.9783 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $44.80 | 6.799% | $47.846 | $47.85 | $47.85 | $47.80 |
| Purchase #5 | $155.68 | 13.720% | $177.0393 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $47.60 | 3.268% | $49.1556 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $124.39 | 9.150% | $135.7717 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $833.86 | $915.8478 | $915.86 | $915.85 | $915.90 | |