| 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 | $57.86 | 10.845% | $64.1349 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $128.88 | 10.187% | $142.009 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $235.97 | 10.301% | $260.2773 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $41.67 | 3.561% | $43.1539 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $154.70 | 8.221% | $167.4179 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $103.78 | 6.827% | $110.8651 | $110.87 | $110.85 | $110.90 |
| Purchase #7 | $247.73 | 11.755% | $276.8507 | $276.85 | $276.85 | $276.90 |
| 7 purchase totals = | $970.59 | $1,064.7088 | $1,064.71 | $1,064.70 | $1,064.80 | |