| 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 | $80.34 | 11.144% | $89.2931 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $119.63 | 12.368% | $134.4258 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $16.96 | 8.208% | $18.3521 | $18.35 | $18.35 | $18.40 |
| Purchase #4 | $138.97 | 9.166% | $151.708 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $241.29 | 5.310% | $254.1025 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $123.47 | 12.351% | $138.7198 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $47.51 | 3.611% | $49.2256 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $768.17 | $835.8269 | $835.83 | $835.85 | $835.80 | |