| 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 | $21.65 | 3.433% | $22.3932 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $17.60 | 12.190% | $19.7454 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $159.53 | 12.384% | $179.2862 | $179.29 | $179.30 | $179.30 |
| Purchase #4 | $158.98 | 5.548% | $167.8002 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $45.50 | 13.739% | $51.7512 | $51.75 | $51.75 | $51.80 |
| Purchase #6 | $101.45 | 11.803% | $113.4241 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $192.32 | 12.201% | $215.785 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $697.03 | $770.1853 | $770.19 | $770.20 | $770.20 | |