| 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 | $15.73 | 13.717% | $17.8877 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $242.89 | 7.811% | $261.8621 | $261.86 | $261.85 | $261.90 |
| Purchase #3 | $124.45 | 12.614% | $140.1481 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $142.29 | 8.570% | $154.4843 | $154.48 | $154.50 | $154.50 |
| Purchase #5 | $202.35 | 4.487% | $211.4294 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $190.86 | 6.618% | $203.4911 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $227.93 | 12.426% | $256.2526 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $1,146.50 | $1,245.5553 | $1,245.55 | $1,245.60 | $1,245.60 | |