| 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 | $153.95 | 10.155% | $169.5836 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $157.35 | 10.278% | $173.5224 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $28.75 | 6.361% | $30.5788 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $160.34 | 6.209% | $170.2955 | $170.30 | $170.30 | $170.30 |
| Purchase #5 | $63.87 | 12.520% | $71.8665 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $30.43 | 10.209% | $33.5366 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $148.31 | 5.719% | $156.7918 | $156.79 | $156.80 | $156.80 |
| 7 purchase totals = | $743.00 | $806.1752 | $806.18 | $806.20 | $806.20 | |