| 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 | $17.86 | 4.116% | $18.5951 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $188.84 | 6.379% | $200.8861 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $155.26 | 7.713% | $167.2352 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $148.94 | 5.825% | $157.6158 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $21.69 | 11.207% | $24.1208 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $178.54 | 6.863% | $190.7932 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $39.45 | 11.804% | $44.1067 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $750.58 | $803.3529 | $803.37 | $803.35 | $803.30 | |