| 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 | $161.98 | 10.562% | $179.0883 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $197.69 | 8.495% | $214.4838 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $159.72 | 6.638% | $170.3222 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $213.91 | 5.618% | $225.9275 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $190.73 | 8.588% | $207.1099 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $29.64 | 7.305% | $31.8052 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $90.74 | 9.816% | $99.647 | $99.65 | $99.65 | $99.60 |
| 7 purchase totals = | $1,044.41 | $1,128.3839 | $1,128.39 | $1,128.40 | $1,128.30 | |