| 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 | $18.56 | 11.788% | $20.7479 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $140.90 | 5.597% | $148.7862 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $239.59 | 10.633% | $265.0656 | $265.07 | $265.05 | $265.10 |
| Purchase #4 | $44.64 | 7.449% | $47.9652 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $124.40 | 8.567% | $135.0573 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $199.68 | 9.525% | $218.6995 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $27.29 | 4.250% | $28.4498 | $28.45 | $28.45 | $28.40 |
| 7 purchase totals = | $795.06 | $864.7715 | $864.79 | $864.75 | $864.80 | |