| 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 | $14.70 | 12.473% | $16.5335 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $186.77 | 10.548% | $206.4705 | $206.47 | $206.45 | $206.50 |
| Purchase #3 | $176.59 | 3.223% | $182.2815 | $182.28 | $182.30 | $182.30 |
| Purchase #4 | $89.75 | 9.714% | $98.4683 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $112.83 | 12.729% | $127.1921 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $63.67 | 7.757% | $68.6089 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $223.99 | 6.332% | $238.173 | $238.17 | $238.15 | $238.20 |
| 7 purchase totals = | $868.30 | $937.7278 | $937.72 | $937.70 | $937.80 | |