| 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 | $230.68 | 12.441% | $259.3789 | $259.38 | $259.40 | $259.40 |
| Purchase #2 | $201.96 | 3.532% | $209.0932 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $84.86 | 11.432% | $94.5612 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $41.65 | 5.631% | $43.9953 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $69.97 | 8.662% | $76.0308 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $44.26 | 9.402% | $48.4213 | $48.42 | $48.40 | $48.40 |
| Purchase #7 | $109.39 | 7.293% | $117.3678 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $782.77 | $848.8485 | $848.85 | $848.85 | $848.90 | |