| 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 | $6.38 | 6.143% | $6.7719 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $49.64 | 9.498% | $54.3548 | $54.35 | $54.35 | $54.40 |
| Purchase #3 | $196.82 | 12.631% | $221.6803 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $149.86 | 5.609% | $158.2656 | $158.27 | $158.25 | $158.30 |
| Purchase #5 | $231.81 | 3.388% | $239.6637 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $186.54 | 5.732% | $197.2325 | $197.23 | $197.25 | $197.20 |
| Purchase #7 | $142.55 | 10.176% | $157.0559 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $963.60 | $1,035.0247 | $1,035.02 | $1,035.00 | $1,035.20 | |