| 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 | $14.53 | 8.423% | $15.7539 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $195.59 | 7.484% | $210.228 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $222.82 | 4.477% | $232.7957 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $202.42 | 8.496% | $219.6176 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $246.30 | 10.525% | $272.2231 | $272.22 | $272.20 | $272.20 |
| Purchase #6 | $22.80 | 4.732% | $23.8789 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $8.83 | 10.243% | $9.7345 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $913.29 | $984.2317 | $984.23 | $984.25 | $984.20 | |