| 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 | $22.30 | 12.495% | $25.0864 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $67.65 | 7.654% | $72.8279 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $15.80 | 8.124% | $17.0836 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $152.90 | 13.629% | $173.7387 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $14.36 | 4.607% | $15.0216 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $111.38 | 12.270% | $125.0463 | $125.05 | $125.05 | $125.00 |
| Purchase #7 | $106.36 | 5.440% | $112.146 | $112.15 | $112.15 | $112.10 |
| 7 purchase totals = | $490.75 | $540.9505 | $540.96 | $541.00 | $540.80 | |