| 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 | $103.91 | 7.343% | $111.5401 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $73.71 | 5.848% | $78.0206 | $78.02 | $78.00 | $78.00 |
| Purchase #3 | $204.51 | 4.238% | $213.1771 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $190.62 | 5.489% | $201.0831 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $60.78 | 13.129% | $68.7598 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $27.76 | 9.816% | $30.4849 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $37.48 | 9.302% | $40.9664 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $698.77 | $744.0320 | $744.03 | $744.05 | $744.10 | |