| 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 | $87.49 | 13.582% | $99.3729 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $32.66 | 4.357% | $34.083 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $87.67 | 5.697% | $92.6646 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $205.38 | 12.870% | $231.8124 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $200.89 | 9.682% | $220.3402 | $220.34 | $220.35 | $220.30 |
| Purchase #6 | $15.52 | 4.329% | $16.1919 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $103.75 | 9.228% | $113.3241 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $733.36 | $807.7891 | $807.77 | $807.75 | $807.80 | |