| 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 | $195.80 | 13.112% | $221.4733 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $239.50 | 5.130% | $251.7864 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $35.78 | 4.625% | $37.4348 | $37.43 | $37.45 | $37.40 |
| Purchase #4 | $214.45 | 13.455% | $243.3042 | $243.30 | $243.30 | $243.30 |
| Purchase #5 | $158.34 | 11.432% | $176.4414 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $71.76 | 8.739% | $78.0311 | $78.03 | $78.05 | $78.00 |
| Purchase #7 | $45.61 | 10.305% | $50.3101 | $50.31 | $50.30 | $50.30 |
| 7 purchase totals = | $961.24 | $1,058.7813 | $1,058.77 | $1,058.80 | $1,058.70 | |