| 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 | $226.69 | 6.544% | $241.5246 | $241.52 | $241.50 | $241.50 |
| Purchase #2 | $209.40 | 3.874% | $217.5122 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $221.89 | 9.650% | $243.3024 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $88.48 | 12.723% | $99.7373 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $67.84 | 13.335% | $76.8865 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $42.85 | 4.312% | $44.6977 | $44.70 | $44.70 | $44.70 |
| Purchase #7 | $61.46 | 12.346% | $69.0479 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $918.61 | $992.7086 | $992.71 | $992.70 | $992.60 | |