| 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 | $172.92 | 9.648% | $189.6033 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $98.68 | 6.743% | $105.334 | $105.33 | $105.35 | $105.30 |
| Purchase #3 | $179.80 | 6.355% | $191.2263 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $96.99 | 6.793% | $103.5785 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $126.48 | 6.452% | $134.6405 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $155.39 | 3.700% | $161.1394 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $17.52 | 11.193% | $19.481 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $847.78 | $905.0030 | $905.00 | $905.10 | $904.90 | |