| 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 | $192.31 | 12.823% | $216.9699 | $216.97 | $216.95 | $217.00 |
| Purchase #2 | $198.82 | 8.158% | $215.0397 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $98.43 | 4.288% | $102.6507 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $65.56 | 7.650% | $70.5753 | $70.58 | $70.60 | $70.60 |
| Purchase #5 | $192.45 | 13.681% | $218.7791 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $60.42 | 9.680% | $66.2687 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $65.35 | 13.436% | $74.1304 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $873.34 | $964.4138 | $964.42 | $964.45 | $964.50 | |