| 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 | $18.54 | 8.259% | $20.0712 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $114.38 | 8.842% | $124.4935 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $50.36 | 12.325% | $56.5669 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $24.45 | 9.104% | $26.6759 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $178.28 | 10.281% | $196.609 | $196.61 | $196.60 | $196.60 |
| Purchase #6 | $230.46 | 3.241% | $237.9292 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $192.62 | 7.445% | $206.9606 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $809.09 | $869.3063 | $869.31 | $869.30 | $869.40 | |