| 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 | $250.34 | 11.260% | $278.5283 | $278.53 | $278.55 | $278.50 |
| Purchase #2 | $107.43 | 9.580% | $117.7218 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $187.53 | 3.813% | $194.6805 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $171.60 | 13.492% | $194.7523 | $194.75 | $194.75 | $194.80 |
| Purchase #5 | $123.69 | 9.205% | $135.0757 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $175.89 | 4.829% | $184.3837 | $184.38 | $184.40 | $184.40 |
| Purchase #7 | $195.76 | 11.871% | $218.9987 | $219.00 | $219.00 | $219.00 |
| 7 purchase totals = | $1,212.24 | $1,324.1410 | $1,324.14 | $1,324.20 | $1,324.20 | |