| 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 | $17.41 | 6.470% | $18.5364 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $10.78 | 9.237% | $11.7757 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $240.83 | 4.797% | $252.3826 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $248.91 | 3.242% | $256.9797 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $127.56 | 5.864% | $135.0401 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $68.43 | 4.563% | $71.5525 | $71.55 | $71.55 | $71.60 |
| Purchase #7 | $220.60 | 12.182% | $247.4735 | $247.47 | $247.45 | $247.50 |
| 7 purchase totals = | $934.52 | $993.7405 | $993.74 | $993.80 | $993.80 | |