| 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 | $175.72 | 12.221% | $197.1947 | $197.19 | $197.20 | $197.20 |
| Purchase #2 | $220.64 | 6.437% | $234.8426 | $234.84 | $234.85 | $234.80 |
| Purchase #3 | $132.86 | 7.441% | $142.7461 | $142.75 | $142.75 | $142.70 |
| Purchase #4 | $77.40 | 10.621% | $85.6207 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $51.47 | 6.544% | $54.8382 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $60.38 | 11.254% | $67.1752 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $42.71 | 9.704% | $46.8546 | $46.85 | $46.85 | $46.90 |
| 7 purchase totals = | $761.18 | $829.2721 | $829.27 | $829.30 | $829.20 | |