| 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 | $6.35 | 4.287% | $6.6222 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $90.65 | 7.820% | $97.7388 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $39.63 | 9.542% | $43.4115 | $43.41 | $43.40 | $43.40 |
| Purchase #4 | $30.74 | 11.714% | $34.3409 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $28.38 | 9.714% | $31.1368 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $93.83 | 5.279% | $98.7833 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $170.61 | 7.830% | $183.9688 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $460.19 | $496.0023 | $496.00 | $496.00 | $495.90 | |