| 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 | $210.51 | 3.373% | $217.6105 | $217.61 | $217.60 | $217.60 |
| Purchase #2 | $246.36 | 11.243% | $274.0583 | $274.06 | $274.05 | $274.10 |
| Purchase #3 | $41.80 | 13.367% | $47.3874 | $47.39 | $47.40 | $47.40 |
| Purchase #4 | $36.84 | 5.458% | $38.8507 | $38.85 | $38.85 | $38.90 |
| Purchase #5 | $60.52 | 13.737% | $68.8336 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $99.95 | 10.316% | $110.2608 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $136.77 | 4.488% | $142.9082 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $832.75 | $899.9095 | $899.91 | $899.90 | $900.00 | |