| 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 | $51.57 | 9.374% | $56.4042 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $175.76 | 8.168% | $190.1161 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $206.53 | 5.764% | $218.4344 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $34.54 | 10.272% | $38.0879 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $137.75 | 7.232% | $147.7121 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $58.99 | 4.185% | $61.4587 | $61.46 | $61.45 | $61.50 |
| Purchase #7 | $85.53 | 13.535% | $97.1065 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $750.67 | $809.3199 | $809.32 | $809.30 | $809.30 | |