| 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 | $115.77 | 3.698% | $120.0512 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $164.38 | 10.314% | $181.3342 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $88.92 | 12.258% | $99.8198 | $99.82 | $99.80 | $99.80 |
| Purchase #4 | $87.80 | 5.402% | $92.543 | $92.54 | $92.55 | $92.50 |
| Purchase #5 | $232.99 | 4.255% | $242.9037 | $242.90 | $242.90 | $242.90 |
| Purchase #6 | $58.35 | 5.663% | $61.6544 | $61.65 | $61.65 | $61.70 |
| Purchase #7 | $166.36 | 6.775% | $177.6309 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $914.57 | $975.9372 | $975.92 | $975.95 | $975.90 | |