| 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 | $104.29 | 3.337% | $107.7702 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $84.53 | 5.820% | $89.4496 | $89.45 | $89.45 | $89.40 |
| Purchase #3 | $152.29 | 4.568% | $159.2466 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $26.88 | 8.560% | $29.1809 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $203.90 | 5.714% | $215.5508 | $215.55 | $215.55 | $215.60 |
| Purchase #6 | $178.86 | 7.353% | $192.0116 | $192.01 | $192.00 | $192.00 |
| Purchase #7 | $193.53 | 11.180% | $215.1667 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $944.28 | $1,008.3764 | $1,008.38 | $1,008.35 | $1,008.40 | |