| 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 | $13.56 | 4.232% | $14.1339 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $143.84 | 5.668% | $151.9929 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $176.26 | 8.579% | $191.3813 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $115.49 | 4.202% | $120.3429 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $6.31 | 6.741% | $6.7354 | $6.74 | $6.75 | $6.70 |
| Purchase #6 | $52.50 | 7.850% | $56.6213 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $24.67 | 8.838% | $26.8503 | $26.85 | $26.85 | $26.90 |
| 7 purchase totals = | $532.63 | $568.0580 | $568.05 | $568.10 | $568.00 | |