| 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 | $26.28 | 12.512% | $29.5682 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $122.26 | 10.295% | $134.8467 | $134.85 | $134.85 | $134.80 |
| Purchase #3 | $145.54 | 9.372% | $159.18 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $76.36 | 10.836% | $84.6344 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $249.92 | 6.611% | $266.4422 | $266.44 | $266.45 | $266.40 |
| Purchase #6 | $52.58 | 9.703% | $57.6818 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $79.54 | 10.167% | $87.6268 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $752.48 | $819.9801 | $819.98 | $820.05 | $819.90 | |