| 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 | $9.70 | 12.254% | $10.8886 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $107.74 | 7.806% | $116.1502 | $116.15 | $116.15 | $116.20 |
| Purchase #3 | $60.98 | 9.143% | $66.5554 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $67.55 | 13.151% | $76.4335 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $77.57 | 12.394% | $87.184 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $124.32 | 8.704% | $135.1408 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $77.92 | 3.798% | $80.8794 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $525.78 | $573.2319 | $573.23 | $573.30 | $573.30 | |