| 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 | $204.36 | 9.334% | $223.435 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $7.72 | 3.817% | $8.0147 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $107.69 | 5.802% | $113.9382 | $113.94 | $113.95 | $113.90 |
| Purchase #4 | $29.70 | 3.490% | $30.7365 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $180.43 | 11.658% | $201.4645 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $16.48 | 13.297% | $18.6713 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $196.42 | 11.510% | $219.0279 | $219.03 | $219.05 | $219.00 |
| 7 purchase totals = | $742.80 | $815.2881 | $815.29 | $815.30 | $815.20 | |