| 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 | $107.26 | 13.519% | $121.7605 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $199.36 | 7.750% | $214.8104 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $26.35 | 11.605% | $29.4079 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $222.52 | 13.475% | $252.5046 | $252.50 | $252.50 | $252.50 |
| Purchase #5 | $182.66 | 8.234% | $197.7002 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $24.60 | 4.255% | $25.6467 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $37.60 | 10.241% | $41.4506 | $41.45 | $41.45 | $41.50 |
| 7 purchase totals = | $800.35 | $883.2809 | $883.28 | $883.25 | $883.30 | |