| 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 | $42.37 | 6.110% | $44.9588 | $44.96 | $44.95 | $45.00 |
| Purchase #2 | $44.60 | 5.385% | $47.0017 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $36.86 | 12.311% | $41.3978 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $137.68 | 12.594% | $155.0194 | $155.02 | $155.00 | $155.00 |
| Purchase #5 | $29.64 | 12.744% | $33.4173 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $116.54 | 6.626% | $124.2619 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $19.67 | 10.214% | $21.6791 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $427.36 | $467.7360 | $467.74 | $467.70 | $467.80 | |