| 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 | $34.47 | 13.308% | $39.0573 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $24.98 | 11.121% | $27.758 | $27.76 | $27.75 | $27.80 |
| Purchase #3 | $5.93 | 11.354% | $6.6033 | $6.60 | $6.60 | $6.60 |
| Purchase #4 | $20.28 | 3.258% | $20.9407 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $54.65 | 4.835% | $57.2923 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $26.96 | 8.488% | $29.2484 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $116.47 | 8.663% | $126.5598 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $283.74 | $307.4598 | $307.46 | $307.45 | $307.50 | |