| 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 | $77.30 | 7.764% | $83.3016 | $83.30 | $83.30 | $83.30 |
| Purchase #2 | $37.40 | 13.713% | $42.5287 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $91.75 | 5.194% | $96.5155 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $177.97 | 8.658% | $193.3786 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $250.57 | 4.497% | $261.8381 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $141.87 | 8.336% | $153.6963 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $150.86 | 11.293% | $167.8966 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $927.72 | $999.1554 | $999.17 | $999.20 | $999.10 | |