| 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 | $212.78 | 6.737% | $227.115 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $36.77 | 11.795% | $41.107 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $115.99 | 5.373% | $122.2221 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $225.26 | 10.208% | $248.2545 | $248.25 | $248.25 | $248.30 |
| Purchase #5 | $136.35 | 4.163% | $142.0263 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $130.61 | 5.144% | $137.3286 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $65.72 | 9.679% | $72.081 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $923.48 | $990.1345 | $990.14 | $990.15 | $990.10 | |