| 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 | $225.30 | 4.202% | $234.7671 | $234.77 | $234.75 | $234.80 |
| Purchase #2 | $29.67 | 5.177% | $31.206 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $246.99 | 6.526% | $263.1086 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $202.60 | 7.318% | $217.4263 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $228.73 | 4.520% | $239.0686 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $44.30 | 5.221% | $46.6129 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $89.45 | 8.579% | $97.1239 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $1,067.04 | $1,129.3134 | $1,129.32 | $1,129.25 | $1,129.30 | |