| 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 | $71.43 | 13.280% | $80.9159 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $122.90 | 12.854% | $138.6976 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $137.28 | 5.141% | $144.3376 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $37.87 | 10.130% | $41.7062 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $88.43 | 6.330% | $94.0276 | $94.03 | $94.05 | $94.00 |
| Purchase #6 | $8.94 | 12.706% | $10.0759 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $84.63 | 4.736% | $88.6381 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $551.48 | $598.3989 | $598.42 | $598.45 | $598.30 | |