| 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 | $87.34 | 13.384% | $99.0296 | $99.03 | $99.05 | $99.00 |
| Purchase #2 | $236.67 | 6.427% | $251.8808 | $251.88 | $251.90 | $251.90 |
| Purchase #3 | $156.70 | 13.506% | $177.8639 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $42.98 | 12.490% | $48.3482 | $48.35 | $48.35 | $48.30 |
| Purchase #5 | $149.95 | 11.195% | $166.7369 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $129.29 | 4.410% | $134.9917 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $52.44 | 4.162% | $54.6226 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $855.37 | $933.4737 | $933.47 | $933.50 | $933.40 | |