| 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 | $105.32 | 4.234% | $109.7792 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $15.97 | 11.562% | $17.8165 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $32.46 | 6.242% | $34.4862 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $214.34 | 10.610% | $237.0815 | $237.08 | $237.10 | $237.10 |
| Purchase #5 | $231.27 | 3.516% | $239.4015 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $203.68 | 8.229% | $220.4408 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $144.28 | 6.466% | $153.6091 | $153.61 | $153.60 | $153.60 |
| 7 purchase totals = | $947.32 | $1,012.6148 | $1,012.62 | $1,012.65 | $1,012.60 | |