| 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 | $94.99 | 11.292% | $105.7163 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $85.33 | 7.823% | $92.0054 | $92.01 | $92.00 | $92.00 |
| Purchase #3 | $137.36 | 3.366% | $141.9835 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $157.66 | 13.515% | $178.9677 | $178.97 | $178.95 | $179.00 |
| Purchase #5 | $198.45 | 8.754% | $215.8223 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $58.93 | 8.784% | $64.1064 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $123.37 | 4.151% | $128.4911 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $856.09 | $927.0927 | $927.10 | $927.05 | $927.10 | |