| 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 | $149.36 | 12.359% | $167.8194 | $167.82 | $167.80 | $167.80 |
| Purchase #2 | $173.51 | 7.789% | $187.0247 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $98.73 | 8.740% | $107.359 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $69.25 | 11.862% | $77.4644 | $77.46 | $77.45 | $77.50 |
| Purchase #5 | $129.91 | 6.407% | $138.2333 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $159.82 | 8.426% | $173.2864 | $173.29 | $173.30 | $173.30 |
| Purchase #7 | $21.31 | 10.530% | $23.5539 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $801.89 | $874.7411 | $874.73 | $874.70 | $874.80 | |