| 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 | $245.53 | 10.223% | $270.6305 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $84.54 | 5.606% | $89.2793 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $217.73 | 11.154% | $242.0156 | $242.02 | $242.00 | $242.00 |
| Purchase #4 | $23.27 | 12.837% | $26.2572 | $26.26 | $26.25 | $26.30 |
| Purchase #5 | $213.62 | 5.439% | $225.2388 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $213.89 | 7.501% | $229.9339 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $209.79 | 7.290% | $225.0837 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $1,208.37 | $1,308.4390 | $1,308.44 | $1,308.50 | $1,308.40 | |