| 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 | $11.86 | 4.780% | $12.4269 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $218.94 | 12.784% | $246.9293 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $227.53 | 8.760% | $247.4616 | $247.46 | $247.45 | $247.50 |
| Purchase #4 | $224.25 | 10.364% | $247.4913 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $244.64 | 4.397% | $255.3968 | $255.40 | $255.40 | $255.40 |
| Purchase #6 | $169.57 | 3.379% | $175.2998 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $194.53 | 9.603% | $213.2107 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $1,291.32 | $1,398.2164 | $1,398.22 | $1,398.25 | $1,398.20 | |