| 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 | $242.55 | 10.684% | $268.464 | $268.46 | $268.45 | $268.50 |
| Purchase #2 | $164.52 | 8.189% | $177.9925 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $31.85 | 3.581% | $32.9905 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $84.94 | 13.745% | $96.615 | $96.62 | $96.60 | $96.60 |
| Purchase #5 | $215.47 | 12.772% | $242.9898 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $175.93 | 4.514% | $183.8715 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $94.96 | 13.619% | $107.8926 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $1,010.22 | $1,110.8159 | $1,110.81 | $1,110.80 | $1,110.90 | |