| 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 | $20.63 | 13.541% | $23.4235 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $160.35 | 5.555% | $169.2574 | $169.26 | $169.25 | $169.30 |
| Purchase #3 | $112.77 | 9.510% | $123.4944 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $218.37 | 11.278% | $242.9978 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $136.84 | 11.845% | $153.0487 | $153.05 | $153.05 | $153.00 |
| Purchase #6 | $42.36 | 10.349% | $46.7438 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $17.75 | 10.819% | $19.6704 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $709.07 | $778.6360 | $778.63 | $778.60 | $778.60 | |