| 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 | $209.51 | 4.831% | $219.6314 | $219.63 | $219.65 | $219.60 |
| Purchase #2 | $14.91 | 6.544% | $15.8857 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $230.36 | 10.624% | $254.8334 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $201.67 | 6.633% | $215.0468 | $215.05 | $215.05 | $215.00 |
| Purchase #5 | $245.46 | 8.377% | $266.0222 | $266.02 | $266.00 | $266.00 |
| Purchase #6 | $192.99 | 11.128% | $214.4659 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $144.62 | 12.798% | $163.1285 | $163.13 | $163.15 | $163.10 |
| 7 purchase totals = | $1,239.52 | $1,349.0139 | $1,349.02 | $1,349.05 | $1,348.90 | |