| 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 | $44.38 | 7.338% | $47.6366 | $47.64 | $47.65 | $47.60 |
| Purchase #2 | $123.50 | 8.660% | $134.1951 | $134.20 | $134.20 | $134.20 |
| Purchase #3 | $148.27 | 7.275% | $159.0566 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $8.65 | 8.809% | $9.412 | $9.41 | $9.40 | $9.40 |
| Purchase #5 | $68.39 | 3.380% | $70.7016 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $15.45 | 12.338% | $17.3562 | $17.36 | $17.35 | $17.40 |
| Purchase #7 | $68.36 | 4.512% | $71.4444 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $477.00 | $509.8025 | $509.81 | $509.80 | $509.80 | |