| 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 | $180.52 | 13.241% | $204.4227 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $56.43 | 10.289% | $62.2361 | $62.24 | $62.25 | $62.20 |
| Purchase #3 | $50.75 | 10.192% | $55.9224 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $216.25 | 6.379% | $230.0446 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $249.59 | 3.676% | $258.7649 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $165.41 | 13.634% | $187.962 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $96.63 | 13.190% | $109.3755 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $1,015.58 | $1,108.7282 | $1,108.72 | $1,108.70 | $1,108.70 | |