| 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 | $214.98 | 9.490% | $235.3816 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $181.39 | 5.483% | $191.3356 | $191.34 | $191.35 | $191.30 |
| Purchase #3 | $160.49 | 13.243% | $181.7437 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $99.59 | 5.423% | $104.9908 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $30.30 | 9.805% | $33.2709 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $20.57 | 6.601% | $21.9278 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $136.80 | 9.304% | $149.5279 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $844.12 | $918.1783 | $918.18 | $918.25 | $918.10 | |