| 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 | $34.59 | 6.455% | $36.8228 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $125.36 | 5.133% | $131.7947 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $95.81 | 8.823% | $104.2633 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $183.72 | 12.337% | $206.3855 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $5.95 | 8.272% | $6.4422 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $194.76 | 13.319% | $220.7001 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $99.64 | 10.655% | $110.2566 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $739.83 | $816.6652 | $816.66 | $816.65 | $816.70 | |