| 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 | $181.80 | 3.604% | $188.3521 | $188.35 | $188.35 | $188.40 |
| Purchase #2 | $166.35 | 8.162% | $179.9275 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $225.93 | 7.390% | $242.6262 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $62.44 | 12.850% | $70.4635 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $187.52 | 6.383% | $199.4894 | $199.49 | $199.50 | $199.50 |
| Purchase #6 | $218.99 | 8.349% | $237.2735 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $203.38 | 4.177% | $211.8752 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $1,246.41 | $1,330.0074 | $1,330.01 | $1,330.05 | $1,330.10 | |