| 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 | $239.42 | 13.445% | $271.61 | $271.61 | $271.60 | $271.60 |
| Purchase #2 | $100.42 | 6.595% | $107.0427 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $112.62 | 11.570% | $125.6501 | $125.65 | $125.65 | $125.70 |
| Purchase #4 | $236.35 | 3.540% | $244.7168 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $9.45 | 13.829% | $10.7568 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $198.88 | 10.830% | $220.4187 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $153.54 | 10.846% | $170.1929 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $1,050.68 | $1,150.3880 | $1,150.39 | $1,150.35 | $1,150.40 | |