| 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 | $149.40 | 7.670% | $160.859 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $111.66 | 5.516% | $117.8192 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $209.97 | 8.782% | $228.4096 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $37.61 | 5.368% | $39.6289 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $26.75 | 10.540% | $29.5695 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $55.79 | 10.501% | $61.6485 | $61.65 | $61.65 | $61.60 |
| Purchase #7 | $134.82 | 4.417% | $140.775 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $726.00 | $778.7097 | $778.72 | $778.70 | $778.70 | |