| 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 | $103.70 | 8.752% | $112.7758 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $16.78 | 7.739% | $18.0786 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $84.38 | 11.160% | $93.7968 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $87.75 | 13.695% | $99.7674 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $151.51 | 8.377% | $164.202 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $190.32 | 13.523% | $216.057 | $216.06 | $216.05 | $216.10 |
| Purchase #7 | $233.26 | 3.125% | $240.5494 | $240.55 | $240.55 | $240.50 |
| 7 purchase totals = | $867.70 | $945.2270 | $945.24 | $945.25 | $945.30 | |