| 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 | $75.46 | 8.835% | $82.1269 | $82.13 | $82.15 | $82.10 |
| Purchase #2 | $189.68 | 6.502% | $202.013 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $234.91 | 13.711% | $267.1185 | $267.12 | $267.10 | $267.10 |
| Purchase #4 | $217.77 | 6.464% | $231.8467 | $231.85 | $231.85 | $231.80 |
| Purchase #5 | $18.61 | 10.303% | $20.5274 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $112.69 | 12.249% | $126.4934 | $126.49 | $126.50 | $126.50 |
| Purchase #7 | $38.95 | 6.403% | $41.444 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $888.07 | $971.5699 | $971.57 | $971.60 | $971.40 | |