| 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 | $145.39 | 10.745% | $161.0122 | $161.01 | $161.00 | $161.00 |
| Purchase #2 | $77.94 | 8.765% | $84.7714 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $85.33 | 7.605% | $91.8193 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $14.53 | 10.460% | $16.0498 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $223.73 | 11.490% | $249.4366 | $249.44 | $249.45 | $249.40 |
| Purchase #6 | $105.32 | 3.167% | $108.6555 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $173.33 | 8.715% | $188.4357 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $825.57 | $900.1805 | $900.19 | $900.15 | $900.10 | |