| 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 | $195.54 | 12.749% | $220.4694 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $9.57 | 3.847% | $9.9382 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $202.47 | 6.612% | $215.8573 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $88.34 | 11.583% | $98.5724 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $174.89 | 8.479% | $189.7189 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $39.40 | 10.541% | $43.5532 | $43.55 | $43.55 | $43.60 |
| Purchase #7 | $77.97 | 13.224% | $88.2808 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $788.18 | $866.3902 | $866.39 | $866.35 | $866.50 | |