| 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 | $90.97 | 9.814% | $99.8978 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $57.85 | 5.693% | $61.1434 | $61.14 | $61.15 | $61.10 |
| Purchase #3 | $16.34 | 5.441% | $17.2291 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $211.49 | 11.244% | $235.2699 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $12.99 | 12.644% | $14.6325 | $14.63 | $14.65 | $14.60 |
| Purchase #6 | $118.95 | 12.133% | $133.3822 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $35.77 | 3.619% | $37.0645 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $544.36 | $598.6194 | $598.61 | $598.65 | $598.60 | |