| 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 | $182.51 | 9.737% | $200.281 | $200.28 | $200.30 | $200.30 |
| Purchase #2 | $153.51 | 9.775% | $168.5156 | $168.52 | $168.50 | $168.50 |
| Purchase #3 | $8.94 | 10.644% | $9.8916 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $196.26 | 12.497% | $220.7866 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $58.97 | 11.383% | $65.6826 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $75.56 | 4.712% | $79.1204 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $245.37 | 3.364% | $253.6242 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $921.12 | $997.9020 | $997.90 | $997.90 | $997.90 | |