| 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 | $63.72 | 6.436% | $67.821 | $67.82 | $67.80 | $67.80 |
| Purchase #2 | $189.92 | 6.465% | $202.1983 | $202.20 | $202.20 | $202.20 |
| Purchase #3 | $97.39 | 4.172% | $101.4531 | $101.45 | $101.45 | $101.50 |
| Purchase #4 | $44.62 | 10.201% | $49.1717 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $182.98 | 10.144% | $201.5415 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $41.54 | 8.214% | $44.9521 | $44.95 | $44.95 | $45.00 |
| Purchase #7 | $71.63 | 8.265% | $77.5502 | $77.55 | $77.55 | $77.60 |
| 7 purchase totals = | $691.80 | $744.6879 | $744.68 | $744.65 | $744.80 | |