| 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 | $35.26 | 13.500% | $40.0201 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $176.48 | 9.848% | $193.8598 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $239.58 | 10.853% | $265.5816 | $265.58 | $265.60 | $265.60 |
| Purchase #4 | $45.40 | 13.229% | $51.406 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $167.86 | 9.634% | $184.0316 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $56.56 | 7.695% | $60.9123 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $24.91 | 5.684% | $26.3259 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $746.05 | $822.1373 | $822.14 | $822.15 | $822.10 | |