| 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 | $13.60 | 12.667% | $15.3227 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $72.52 | 11.365% | $80.7619 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $210.33 | 6.794% | $224.6198 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $133.59 | 10.455% | $147.5568 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $112.80 | 8.259% | $122.1162 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $46.31 | 5.146% | $48.6931 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $44.53 | 6.706% | $47.5162 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $633.68 | $686.5867 | $686.59 | $686.50 | $686.60 | |