| 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 | $17.72 | 13.135% | $20.0475 | $20.05 | $20.05 | $20.00 |
| Purchase #2 | $108.85 | 7.102% | $116.5805 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $207.96 | 11.780% | $232.4577 | $232.46 | $232.45 | $232.50 |
| Purchase #4 | $227.96 | 12.874% | $257.3076 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $118.25 | 7.826% | $127.5042 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $141.82 | 5.440% | $149.535 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $95.94 | 6.569% | $102.2423 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $918.50 | $1,005.6748 | $1,005.68 | $1,005.70 | $1,005.60 | |