| 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 | $74.92 | 3.686% | $77.6816 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $134.68 | 4.779% | $141.1164 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $102.87 | 9.759% | $112.9091 | $112.91 | $112.90 | $112.90 |
| Purchase #4 | $44.43 | 10.626% | $49.1511 | $49.15 | $49.15 | $49.20 |
| Purchase #5 | $186.79 | 13.212% | $211.4687 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $13.48 | 5.769% | $14.2577 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $20.86 | 9.428% | $22.8267 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $578.03 | $629.4113 | $629.42 | $629.40 | $629.50 | |