| 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 | $33.42 | 7.457% | $35.9121 | $35.91 | $35.90 | $35.90 |
| Purchase #2 | $123.66 | 4.698% | $129.4695 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $184.77 | 12.633% | $208.112 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $65.62 | 11.450% | $73.1335 | $73.13 | $73.15 | $73.10 |
| Purchase #5 | $138.66 | 13.159% | $156.9063 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $61.36 | 3.790% | $63.6855 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $50.82 | 13.200% | $57.5282 | $57.53 | $57.55 | $57.50 |
| 7 purchase totals = | $658.31 | $724.7471 | $724.75 | $724.75 | $724.70 | |