| 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 | $164.97 | 3.305% | $170.4223 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $12.74 | 9.394% | $13.9368 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $80.82 | 12.756% | $91.1294 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $199.67 | 3.220% | $206.0994 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $85.45 | 13.825% | $97.2635 | $97.26 | $97.25 | $97.30 |
| Purchase #6 | $236.29 | 6.786% | $252.3246 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $220.32 | 8.775% | $239.6531 | $239.65 | $239.65 | $239.70 |
| 7 purchase totals = | $1,000.26 | $1,070.8291 | $1,070.82 | $1,070.80 | $1,070.80 | |