| 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 | $188.36 | 7.675% | $202.8166 | $202.82 | $202.80 | $202.80 |
| Purchase #2 | $110.26 | 9.752% | $121.0126 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $18.82 | 11.164% | $20.9211 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $6.63 | 3.337% | $6.8512 | $6.85 | $6.85 | $6.90 |
| Purchase #5 | $152.39 | 10.263% | $168.0298 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $190.87 | 7.166% | $204.5477 | $204.55 | $204.55 | $204.50 |
| Purchase #7 | $81.79 | 12.393% | $91.9262 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $749.12 | $816.1052 | $816.11 | $816.10 | $816.00 | |