| 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 | $5.37 | 13.493% | $6.0946 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $87.52 | 3.548% | $90.6252 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $207.80 | 6.307% | $220.9059 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $167.69 | 11.282% | $186.6088 | $186.61 | $186.60 | $186.60 |
| Purchase #5 | $64.48 | 7.638% | $69.405 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $61.88 | 12.401% | $69.5537 | $69.55 | $69.55 | $69.60 |
| Purchase #7 | $160.47 | 12.215% | $180.0714 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $755.21 | $823.2646 | $823.27 | $823.25 | $823.30 | |