| 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 | $136.33 | 12.489% | $153.3563 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $230.72 | 3.343% | $238.433 | $238.43 | $238.45 | $238.40 |
| Purchase #3 | $84.90 | 11.329% | $94.5183 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $75.42 | 6.767% | $80.5237 | $80.52 | $80.50 | $80.50 |
| Purchase #5 | $197.45 | 5.338% | $207.9899 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $16.86 | 9.633% | $18.4841 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $13.45 | 11.467% | $14.9923 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $755.13 | $808.2976 | $808.29 | $808.30 | $808.30 | |