| 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 | $29.32 | 5.551% | $30.9476 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $149.67 | 10.400% | $165.2357 | $165.24 | $165.25 | $165.20 |
| Purchase #3 | $225.46 | 11.595% | $251.6021 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $7.95 | 12.485% | $8.9426 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $104.42 | 5.288% | $109.9417 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $18.63 | 13.509% | $21.1467 | $21.15 | $21.15 | $21.10 |
| Purchase #7 | $23.90 | 7.111% | $25.5995 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $559.35 | $613.4159 | $613.42 | $613.45 | $613.20 | |