| 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 | $199.40 | 11.141% | $221.6152 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $229.44 | 5.625% | $242.346 | $242.35 | $242.35 | $242.30 |
| Purchase #3 | $130.89 | 10.833% | $145.0693 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $185.94 | 13.466% | $210.9787 | $210.98 | $211.00 | $211.00 |
| Purchase #5 | $41.74 | 10.200% | $45.9975 | $46.00 | $46.00 | $46.00 |
| Purchase #6 | $11.58 | 5.646% | $12.2338 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $14.76 | 11.767% | $16.4968 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $813.75 | $894.7373 | $894.75 | $894.75 | $894.70 | |