| 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 | $38.62 | 8.543% | $41.9193 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $216.80 | 9.360% | $237.0925 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $239.27 | 4.110% | $249.104 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $33.42 | 8.758% | $36.3469 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $14.29 | 11.351% | $15.9121 | $15.91 | $15.90 | $15.90 |
| Purchase #6 | $182.55 | 11.251% | $203.0887 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $80.80 | 10.310% | $89.1305 | $89.13 | $89.15 | $89.10 |
| 7 purchase totals = | $805.75 | $872.5940 | $872.59 | $872.60 | $872.50 | |