| 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 | $231.57 | 10.739% | $256.4383 | $256.44 | $256.45 | $256.40 |
| Purchase #2 | $18.39 | 5.696% | $19.4375 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $161.38 | 3.807% | $167.5237 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $230.35 | 9.518% | $252.2747 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $219.29 | 8.360% | $237.6226 | $237.62 | $237.60 | $237.60 |
| Purchase #6 | $111.48 | 11.260% | $124.0326 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $57.36 | 12.248% | $64.3855 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $1,029.82 | $1,121.7149 | $1,121.71 | $1,121.70 | $1,121.60 | |