| 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 | $195.38 | 5.338% | $205.8094 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $196.49 | 11.537% | $219.1591 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $236.91 | 5.117% | $249.0327 | $249.03 | $249.05 | $249.00 |
| Purchase #4 | $99.53 | 4.432% | $103.9412 | $103.94 | $103.95 | $103.90 |
| Purchase #5 | $91.46 | 13.307% | $103.6306 | $103.63 | $103.65 | $103.60 |
| Purchase #6 | $42.65 | 9.710% | $46.7913 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $129.77 | 9.242% | $141.7633 | $141.76 | $141.75 | $141.80 |
| 7 purchase totals = | $992.19 | $1,070.1276 | $1,070.12 | $1,070.15 | $1,070.10 | |