| 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 | $239.90 | 10.663% | $265.4805 | $265.48 | $265.50 | $265.50 |
| Purchase #2 | $83.30 | 10.168% | $91.7699 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $70.66 | 8.513% | $76.6753 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $165.38 | 9.273% | $180.7157 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $57.51 | 5.667% | $60.7691 | $60.77 | $60.75 | $60.80 |
| Purchase #6 | $85.26 | 7.379% | $91.5513 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $5.89 | 10.106% | $6.4852 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $707.90 | $773.4470 | $773.46 | $773.45 | $773.60 | |