| 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 | $81.80 | 6.451% | $87.0769 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $38.95 | 5.710% | $41.174 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $118.30 | 12.732% | $133.362 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $90.44 | 12.572% | $101.8101 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $244.28 | 12.754% | $275.4355 | $275.44 | $275.45 | $275.40 |
| Purchase #6 | $15.81 | 11.237% | $17.5866 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $114.59 | 9.410% | $125.3729 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $704.17 | $781.8180 | $781.82 | $781.80 | $781.90 | |