| 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 | $101.85 | 11.636% | $113.7013 | $113.70 | $113.70 | $113.70 |
| Purchase #2 | $180.91 | 10.563% | $200.0195 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $11.34 | 10.624% | $12.5448 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $17.31 | 4.466% | $18.0831 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $223.64 | 12.719% | $252.0848 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $91.26 | 8.562% | $99.0737 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $211.68 | 8.615% | $229.9162 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $837.99 | $925.4234 | $925.41 | $925.40 | $925.40 | |