| 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 | $50.39 | 13.652% | $57.2692 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $108.34 | 8.250% | $117.2781 | $117.28 | $117.30 | $117.30 |
| Purchase #3 | $176.68 | 10.311% | $194.8975 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $19.65 | 7.368% | $21.0978 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $54.92 | 12.628% | $61.8553 | $61.86 | $61.85 | $61.90 |
| Purchase #6 | $247.59 | 10.298% | $273.0868 | $273.09 | $273.10 | $273.10 |
| Purchase #7 | $190.57 | 6.681% | $203.302 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $848.14 | $928.7867 | $928.80 | $928.80 | $928.90 | |