| 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 | $168.86 | 7.172% | $180.9706 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $177.89 | 9.555% | $194.8874 | $194.89 | $194.90 | $194.90 |
| Purchase #3 | $49.76 | 5.587% | $52.5401 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $202.42 | 12.201% | $227.1173 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $37.43 | 5.209% | $39.3797 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $135.66 | 5.368% | $142.9422 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $136.46 | 7.667% | $146.9224 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $908.48 | $984.7597 | $984.76 | $984.75 | $984.70 | |