| 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 | $183.54 | 8.667% | $199.4474 | $199.45 | $199.45 | $199.40 |
| Purchase #2 | $28.42 | 8.314% | $30.7828 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $36.88 | 4.536% | $38.5529 | $38.55 | $38.55 | $38.60 |
| Purchase #4 | $213.51 | 3.655% | $221.3138 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $222.39 | 9.805% | $244.1953 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $36.59 | 6.167% | $38.8465 | $38.85 | $38.85 | $38.80 |
| Purchase #7 | $119.37 | 13.723% | $135.7511 | $135.75 | $135.75 | $135.80 |
| 7 purchase totals = | $840.70 | $908.8898 | $908.89 | $908.90 | $908.90 | |