| 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 | $170.91 | 13.732% | $194.3794 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $89.61 | 9.117% | $97.7797 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $32.57 | 3.557% | $33.7285 | $33.73 | $33.75 | $33.70 |
| Purchase #4 | $5.49 | 10.292% | $6.055 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $7.80 | 7.735% | $8.4033 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $127.73 | 6.802% | $136.4182 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $84.57 | 3.332% | $87.3879 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $518.68 | $564.1520 | $564.16 | $564.20 | $564.20 | |