| 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 | $200.63 | 10.197% | $221.0882 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $63.29 | 12.732% | $71.3481 | $71.35 | $71.35 | $71.30 |
| Purchase #3 | $112.44 | 8.359% | $121.8389 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $120.39 | 5.442% | $126.9416 | $126.94 | $126.95 | $126.90 |
| Purchase #5 | $98.89 | 12.161% | $110.916 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $119.82 | 8.615% | $130.1425 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $99.26 | 11.299% | $110.4754 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $814.72 | $892.7507 | $892.76 | $892.80 | $892.60 | |