| 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 | $95.29 | 7.402% | $102.3434 | $102.34 | $102.35 | $102.30 |
| Purchase #2 | $101.44 | 6.513% | $108.0468 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $127.37 | 8.122% | $137.715 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $36.56 | 5.841% | $38.6955 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $29.51 | 4.318% | $30.7842 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $228.42 | 12.178% | $256.237 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $6.58 | 12.489% | $7.4018 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $625.17 | $681.2237 | $681.23 | $681.25 | $681.10 | |