| 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 | $8.48 | 3.869% | $8.8081 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $23.80 | 13.635% | $27.0451 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $174.58 | 5.740% | $184.6009 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $50.78 | 3.745% | $52.6817 | $52.68 | $52.70 | $52.70 |
| Purchase #5 | $235.84 | 9.310% | $257.7967 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $208.84 | 6.331% | $222.0617 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $38.55 | 9.705% | $42.2913 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $740.87 | $795.2855 | $795.29 | $795.30 | $795.30 | |