| 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 | $216.29 | 5.589% | $228.3784 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $39.72 | 8.131% | $42.9496 | $42.95 | $42.95 | $42.90 |
| Purchase #3 | $211.49 | 6.583% | $225.4124 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $195.67 | 4.497% | $204.4693 | $204.47 | $204.45 | $204.50 |
| Purchase #5 | $190.93 | 5.528% | $201.4846 | $201.48 | $201.50 | $201.50 |
| Purchase #6 | $179.92 | 13.585% | $204.3621 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $150.26 | 13.379% | $170.3633 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $1,184.28 | $1,277.4197 | $1,277.41 | $1,277.40 | $1,277.50 | |