| 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 | $20.50 | 6.789% | $21.8917 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $136.62 | 11.717% | $152.6278 | $152.63 | $152.65 | $152.60 |
| Purchase #3 | $230.30 | 5.454% | $242.8606 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $155.39 | 8.754% | $168.9928 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $49.54 | 9.462% | $54.2275 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $164.54 | 10.451% | $181.7361 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $71.93 | 6.633% | $76.7011 | $76.70 | $76.70 | $76.70 |
| 7 purchase totals = | $828.82 | $899.0376 | $899.04 | $899.10 | $899.00 | |