| 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 | $167.38 | 13.420% | $189.8424 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $47.66 | 9.111% | $52.0023 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $125.95 | 9.675% | $138.1357 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $192.97 | 4.340% | $201.3449 | $201.34 | $201.35 | $201.30 |
| Purchase #5 | $61.47 | 5.198% | $64.6652 | $64.67 | $64.65 | $64.70 |
| Purchase #6 | $96.31 | 7.822% | $103.8434 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $91.41 | 6.481% | $97.3343 | $97.33 | $97.35 | $97.30 |
| 7 purchase totals = | $783.15 | $847.1682 | $847.16 | $847.20 | $847.00 | |