| 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 | $234.49 | 10.832% | $259.89 | $259.89 | $259.90 | $259.90 |
| Purchase #2 | $165.99 | 8.436% | $179.9929 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $187.39 | 12.228% | $210.304 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $130.96 | 3.844% | $135.9941 | $135.99 | $136.00 | $136.00 |
| Purchase #5 | $170.95 | 7.610% | $183.9593 | $183.96 | $183.95 | $184.00 |
| Purchase #6 | $202.54 | 8.520% | $219.7964 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $40.47 | 3.644% | $41.9447 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $1,132.79 | $1,231.8814 | $1,231.87 | $1,231.90 | $1,231.90 | |