| 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 | $35.91 | 7.698% | $38.6744 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $129.64 | 5.679% | $137.0023 | $137.00 | $137.00 | $137.00 |
| Purchase #3 | $23.56 | 8.488% | $25.5598 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $146.25 | 13.442% | $165.9089 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $19.48 | 13.773% | $22.163 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $207.55 | 8.125% | $224.4134 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $58.81 | 4.430% | $61.4153 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $621.20 | $675.1371 | $675.13 | $675.05 | $675.20 | |