| 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 | $215.49 | 10.851% | $238.8728 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $34.44 | 13.615% | $39.129 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $108.86 | 6.525% | $115.9631 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $19.97 | 7.403% | $21.4484 | $21.45 | $21.45 | $21.40 |
| Purchase #5 | $36.75 | 3.731% | $38.1211 | $38.12 | $38.10 | $38.10 |
| Purchase #6 | $166.37 | 3.135% | $171.5857 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $56.94 | 10.757% | $63.065 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $638.82 | $688.1851 | $688.19 | $688.15 | $688.20 | |