| 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 | $79.45 | 4.499% | $83.0245 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $159.92 | 7.565% | $172.0179 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $211.95 | 7.777% | $228.4334 | $228.43 | $228.45 | $228.40 |
| Purchase #4 | $116.75 | 9.642% | $128.007 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $178.43 | 9.135% | $194.7296 | $194.73 | $194.75 | $194.70 |
| Purchase #6 | $139.53 | 8.321% | $151.1403 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $190.34 | 13.532% | $216.0968 | $216.10 | $216.10 | $216.10 |
| 7 purchase totals = | $1,076.37 | $1,173.4495 | $1,173.45 | $1,173.45 | $1,173.30 | |