| 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 | $75.87 | 7.594% | $81.6316 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $124.86 | 12.592% | $140.5824 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $225.96 | 8.660% | $245.5281 | $245.53 | $245.55 | $245.50 |
| Purchase #4 | $73.65 | 6.235% | $78.2421 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $162.86 | 7.298% | $174.7455 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $158.77 | 4.832% | $166.4418 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $87.58 | 5.420% | $92.3268 | $92.33 | $92.35 | $92.30 |
| 7 purchase totals = | $909.55 | $979.4983 | $979.50 | $979.60 | $979.30 | |