| 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 | $29.68 | 9.515% | $32.5041 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $11.70 | 11.446% | $13.0392 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $185.30 | 4.721% | $194.048 | $194.05 | $194.05 | $194.00 |
| Purchase #4 | $186.35 | 10.768% | $206.4162 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $108.73 | 12.581% | $122.4093 | $122.41 | $122.40 | $122.40 |
| Purchase #6 | $224.59 | 5.521% | $236.9896 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $61.55 | 13.630% | $69.9393 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $807.90 | $875.3457 | $875.35 | $875.35 | $875.20 | |