| 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 | $119.31 | 10.723% | $132.1036 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $89.79 | 13.508% | $101.9188 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $70.52 | 13.436% | $79.9951 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $15.84 | 6.678% | $16.8978 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $129.30 | 4.620% | $135.2737 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $166.40 | 5.207% | $175.0644 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $106.54 | 8.491% | $115.5863 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $697.70 | $756.8397 | $756.84 | $756.80 | $756.90 | |