| 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 | $163.35 | 3.514% | $169.0901 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $211.82 | 7.866% | $228.4818 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $213.89 | 10.155% | $235.6105 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $200.92 | 7.636% | $216.2623 | $216.26 | $216.25 | $216.30 |
| Purchase #5 | $189.41 | 8.307% | $205.1443 | $205.14 | $205.15 | $205.10 |
| Purchase #6 | $66.39 | 8.651% | $72.1334 | $72.13 | $72.15 | $72.10 |
| Purchase #7 | $26.88 | 11.441% | $29.9553 | $29.96 | $29.95 | $30.00 |
| 7 purchase totals = | $1,072.66 | $1,156.6777 | $1,156.67 | $1,156.70 | $1,156.70 | |