| 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 | $154.51 | 9.565% | $169.2889 | $169.29 | $169.30 | $169.30 |
| Purchase #2 | $158.79 | 9.225% | $173.4384 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $156.67 | 10.333% | $172.8587 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $27.56 | 7.105% | $29.5181 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $138.83 | 6.759% | $148.2135 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $24.76 | 9.233% | $27.0461 | $27.05 | $27.05 | $27.00 |
| Purchase #7 | $228.29 | 7.659% | $245.7747 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $889.41 | $966.1384 | $966.14 | $966.10 | $966.10 | |