| 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 | $201.67 | 9.763% | $221.359 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $99.73 | 13.434% | $113.1277 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $173.44 | 5.253% | $182.5508 | $182.55 | $182.55 | $182.60 |
| Purchase #4 | $109.70 | 6.209% | $116.5113 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $205.93 | 13.716% | $234.1754 | $234.18 | $234.20 | $234.20 |
| Purchase #6 | $238.53 | 3.292% | $246.3824 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $198.44 | 11.227% | $220.7189 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $1,227.44 | $1,334.8255 | $1,334.83 | $1,334.85 | $1,334.90 | |