| 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 | $14.51 | 8.814% | $15.7889 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $37.82 | 7.468% | $40.6444 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $232.81 | 3.771% | $241.5893 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $184.47 | 4.823% | $193.367 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $118.39 | 7.568% | $127.3498 | $127.35 | $127.35 | $127.30 |
| Purchase #6 | $104.61 | 3.663% | $108.4419 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $70.66 | 7.820% | $76.1856 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $763.27 | $803.3669 | $803.37 | $803.40 | $803.30 | |