| 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 | $13.46 | 12.874% | $15.1928 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $218.35 | 6.107% | $231.6846 | $231.68 | $231.70 | $231.70 |
| Purchase #3 | $29.60 | 3.188% | $30.5436 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $108.78 | 4.144% | $113.2878 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $178.67 | 8.343% | $193.5764 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $28.42 | 12.535% | $31.9824 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $155.65 | 7.507% | $167.3346 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $732.93 | $783.6022 | $783.59 | $783.70 | $783.60 | |