| 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 | $99.42 | 10.157% | $109.5181 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $38.76 | 5.679% | $40.9612 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $52.92 | 9.432% | $57.9114 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $229.77 | 7.421% | $246.8212 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $192.77 | 6.613% | $205.5179 | $205.52 | $205.50 | $205.50 |
| Purchase #6 | $122.98 | 11.238% | $136.8005 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $86.68 | 13.333% | $98.237 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $823.30 | $895.7673 | $895.77 | $895.70 | $895.70 | |