| 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 | $112.33 | 3.199% | $115.9234 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $220.55 | 11.694% | $246.3411 | $246.34 | $246.35 | $246.30 |
| Purchase #3 | $64.74 | 7.557% | $69.6324 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $112.97 | 3.550% | $116.9804 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $212.91 | 12.343% | $239.1895 | $239.19 | $239.20 | $239.20 |
| Purchase #6 | $158.77 | 13.428% | $180.0896 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $89.83 | 10.348% | $99.1256 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $972.10 | $1,067.2820 | $1,067.28 | $1,067.35 | $1,067.20 | |