| 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 | $95.67 | 3.305% | $98.8319 | $98.83 | $98.85 | $98.80 |
| Purchase #2 | $122.35 | 13.179% | $138.4745 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $225.95 | 8.335% | $244.7829 | $244.78 | $244.80 | $244.80 |
| Purchase #4 | $231.52 | 12.488% | $260.4322 | $260.43 | $260.45 | $260.40 |
| Purchase #5 | $23.58 | 6.346% | $25.0764 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $201.84 | 11.848% | $225.754 | $225.75 | $225.75 | $225.80 |
| Purchase #7 | $105.72 | 5.724% | $111.7714 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $1,006.63 | $1,105.1233 | $1,105.11 | $1,105.15 | $1,105.20 | |