| 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 | $37.49 | 12.495% | $42.1744 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $191.64 | 8.722% | $208.3548 | $208.35 | $208.35 | $208.40 |
| Purchase #3 | $83.73 | 12.490% | $94.1879 | $94.19 | $94.20 | $94.20 |
| Purchase #4 | $191.38 | 9.724% | $209.9898 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $29.75 | 5.675% | $31.4383 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $55.88 | 9.773% | $61.3412 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $181.45 | 7.241% | $194.5888 | $194.59 | $194.60 | $194.60 |
| 7 purchase totals = | $771.32 | $842.0752 | $842.07 | $842.10 | $842.10 | |