| 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 | $81.93 | 7.209% | $87.8363 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $142.31 | 10.827% | $157.7179 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $27.94 | 12.608% | $31.4627 | $31.46 | $31.45 | $31.50 |
| Purchase #4 | $79.65 | 11.284% | $88.6377 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $237.82 | 10.282% | $262.2727 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $188.91 | 8.637% | $205.2262 | $205.23 | $205.25 | $205.20 |
| Purchase #7 | $30.57 | 6.279% | $32.4895 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $789.13 | $865.6430 | $865.65 | $865.65 | $865.60 | |