| 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 | $96.54 | 3.112% | $99.5443 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $33.49 | 13.672% | $38.0688 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $10.98 | 11.541% | $12.2472 | $12.25 | $12.25 | $12.20 |
| Purchase #4 | $8.79 | 7.386% | $9.4392 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $12.48 | 11.784% | $13.9506 | $13.95 | $13.95 | $14.00 |
| Purchase #6 | $170.84 | 6.719% | $182.3187 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $40.92 | 10.118% | $45.0603 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $374.04 | $400.6291 | $400.63 | $400.60 | $400.60 | |