| 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 | $208.60 | 6.292% | $221.7251 | $221.73 | $221.75 | $221.70 |
| Purchase #2 | $209.98 | 6.326% | $223.2633 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $194.34 | 9.105% | $212.0347 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $233.62 | 5.431% | $246.3079 | $246.31 | $246.30 | $246.30 |
| Purchase #5 | $148.36 | 11.406% | $165.2819 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $190.80 | 10.635% | $211.0916 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $195.70 | 7.120% | $209.6338 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $1,381.40 | $1,489.3383 | $1,489.33 | $1,489.40 | $1,489.30 | |