| 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 | $42.96 | 12.122% | $48.1676 | $48.17 | $48.15 | $48.20 |
| Purchase #2 | $8.98 | 11.236% | $9.989 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $167.26 | 13.216% | $189.3651 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $91.38 | 8.336% | $98.9974 | $99.00 | $99.00 | $99.00 |
| Purchase #5 | $215.97 | 13.762% | $245.6918 | $245.69 | $245.70 | $245.70 |
| Purchase #6 | $46.51 | 7.845% | $50.1587 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $146.65 | 7.235% | $157.2601 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $719.71 | $799.6297 | $799.64 | $799.60 | $799.80 | |