| 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 | $102.38 | 6.346% | $108.877 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $128.39 | 6.296% | $136.4734 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $17.83 | 7.321% | $19.1353 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $226.76 | 8.434% | $245.8849 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $188.97 | 7.239% | $202.6495 | $202.65 | $202.65 | $202.60 |
| Purchase #6 | $114.79 | 9.571% | $125.7766 | $125.78 | $125.80 | $125.80 |
| Purchase #7 | $15.44 | 6.614% | $16.4612 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $794.56 | $855.2579 | $855.26 | $855.30 | $855.30 | |