| 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 | $174.83 | 4.477% | $182.6571 | $182.66 | $182.65 | $182.70 |
| Purchase #2 | $118.51 | 10.313% | $130.7319 | $130.73 | $130.75 | $130.70 |
| Purchase #3 | $103.94 | 8.404% | $112.6751 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $21.50 | 6.124% | $22.8167 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $9.55 | 10.176% | $10.5218 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $31.78 | 13.543% | $36.084 | $36.08 | $36.10 | $36.10 |
| Purchase #7 | $149.64 | 8.846% | $162.8772 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $609.75 | $658.3638 | $658.37 | $658.40 | $658.40 | |