| 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 | $12.84 | 12.739% | $14.4757 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $5.82 | 10.228% | $6.4153 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $71.95 | 3.419% | $74.41 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $204.72 | 13.455% | $232.2651 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $90.40 | 10.342% | $99.7492 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $171.88 | 8.799% | $187.0037 | $187.00 | $187.00 | $187.00 |
| Purchase #7 | $81.27 | 8.392% | $88.0902 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $638.88 | $702.4092 | $702.42 | $702.40 | $702.40 | |