| 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 | $250.53 | 4.616% | $262.0945 | $262.09 | $262.10 | $262.10 |
| Purchase #2 | $243.90 | 5.781% | $257.9999 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $190.33 | 6.177% | $202.0867 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $9.80 | 10.525% | $10.8315 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $160.40 | 4.801% | $168.1008 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $150.29 | 6.737% | $160.415 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $224.33 | 11.863% | $250.9423 | $250.94 | $250.95 | $250.90 |
| 7 purchase totals = | $1,229.58 | $1,312.4707 | $1,312.47 | $1,312.50 | $1,312.40 | |