| 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 | $181.62 | 4.496% | $189.7856 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $66.86 | 4.549% | $69.9015 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $15.97 | 7.170% | $17.115 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $64.36 | 13.483% | $73.0377 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $81.35 | 9.172% | $88.8114 | $88.81 | $88.80 | $88.80 |
| Purchase #6 | $222.43 | 4.615% | $232.6951 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $71.33 | 9.532% | $78.1292 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $703.92 | $749.4755 | $749.49 | $749.50 | $749.40 | |