| 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 | $42.28 | 13.570% | $48.0174 | $48.02 | $48.00 | $48.00 |
| Purchase #2 | $86.51 | 11.462% | $96.4258 | $96.43 | $96.45 | $96.40 |
| Purchase #3 | $125.47 | 3.110% | $129.3721 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $142.46 | 9.362% | $155.7971 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $40.59 | 4.274% | $42.3248 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $134.59 | 8.117% | $145.5147 | $145.51 | $145.50 | $145.50 |
| Purchase #7 | $193.63 | 5.629% | $204.5294 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $765.53 | $821.9813 | $821.98 | $821.95 | $821.90 | |