| 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 | $96.61 | 3.297% | $99.7952 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $246.70 | 7.258% | $264.6055 | $264.61 | $264.60 | $264.60 |
| Purchase #3 | $119.74 | 8.866% | $130.3561 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $42.99 | 11.733% | $48.034 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $9.43 | 9.600% | $10.3353 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $248.45 | 10.253% | $273.9236 | $273.92 | $273.90 | $273.90 |
| Purchase #7 | $89.28 | 4.586% | $93.3744 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $853.20 | $920.4241 | $920.43 | $920.40 | $920.40 | |