| 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 | $52.91 | 8.297% | $57.2999 | $57.30 | $57.30 | $57.30 |
| Purchase #2 | $13.41 | 13.629% | $15.2376 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $199.50 | 5.300% | $210.0735 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $62.26 | 13.462% | $70.6414 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $91.38 | 6.864% | $97.6523 | $97.65 | $97.65 | $97.70 |
| Purchase #6 | $45.84 | 13.458% | $52.0091 | $52.01 | $52.00 | $52.00 |
| Purchase #7 | $134.97 | 4.864% | $141.5349 | $141.53 | $141.55 | $141.50 |
| 7 purchase totals = | $600.27 | $644.4487 | $644.44 | $644.45 | $644.40 | |