| 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 | $120.95 | 11.223% | $134.5242 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $75.85 | 5.762% | $80.2205 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $169.53 | 10.450% | $187.2459 | $187.25 | $187.25 | $187.20 |
| Purchase #4 | $78.84 | 10.522% | $87.1355 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $121.71 | 7.409% | $130.7275 | $130.73 | $130.75 | $130.70 |
| Purchase #6 | $203.57 | 7.318% | $218.4673 | $218.47 | $218.45 | $218.50 |
| Purchase #7 | $9.38 | 5.612% | $9.9064 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $779.83 | $848.2273 | $848.24 | $848.20 | $848.10 | |