| 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 | $223.66 | 4.534% | $233.8007 | $233.80 | $233.80 | $233.80 |
| Purchase #2 | $93.34 | 8.735% | $101.4932 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $44.56 | 13.252% | $50.4651 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $8.54 | 10.309% | $9.4204 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $169.63 | 4.392% | $177.0801 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $104.31 | 13.170% | $118.0476 | $118.05 | $118.05 | $118.00 |
| Purchase #7 | $98.83 | 9.786% | $108.5015 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $742.87 | $798.8086 | $798.81 | $798.80 | $798.80 | |