| 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 | $190.40 | 5.656% | $201.169 | $201.17 | $201.15 | $201.20 |
| Purchase #2 | $21.98 | 5.318% | $23.1489 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $38.52 | 9.250% | $42.0831 | $42.08 | $42.10 | $42.10 |
| Purchase #4 | $19.85 | 12.192% | $22.2701 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $14.52 | 3.202% | $14.9849 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $213.31 | 5.196% | $224.3936 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $179.46 | 13.720% | $204.0819 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $678.04 | $732.1315 | $732.12 | $732.15 | $732.20 | |