| 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 | $16.76 | 7.289% | $17.9816 | $17.98 | $18.00 | $18.00 |
| Purchase #2 | $32.52 | 9.412% | $35.5808 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $134.74 | 12.696% | $151.8466 | $151.85 | $151.85 | $151.80 |
| Purchase #4 | $15.45 | 10.788% | $17.1167 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $48.39 | 6.478% | $51.5247 | $51.52 | $51.50 | $51.50 |
| Purchase #6 | $222.93 | 8.551% | $241.9927 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $193.78 | 7.666% | $208.6352 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $664.57 | $724.6783 | $724.68 | $724.70 | $724.60 | |