| 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 | $22.32 | 12.389% | $25.0852 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $26.56 | 6.776% | $28.3597 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $176.91 | 7.219% | $189.6811 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $115.36 | 11.662% | $128.8133 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $206.53 | 3.363% | $213.4756 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $109.37 | 7.805% | $117.9063 | $117.91 | $117.90 | $117.90 |
| Purchase #7 | $48.60 | 7.483% | $52.2367 | $52.24 | $52.25 | $52.20 |
| 7 purchase totals = | $705.65 | $755.5579 | $755.57 | $755.60 | $755.60 | |