| 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 | $163.72 | 10.504% | $180.9171 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $191.34 | 6.769% | $204.2918 | $204.29 | $204.30 | $204.30 |
| Purchase #3 | $175.56 | 13.454% | $199.1798 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $88.40 | 11.356% | $98.4387 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $147.29 | 9.184% | $160.8171 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $119.62 | 10.302% | $131.9433 | $131.94 | $131.95 | $131.90 |
| Purchase #7 | $73.62 | 9.264% | $80.4402 | $80.44 | $80.45 | $80.40 |
| 7 purchase totals = | $959.55 | $1,056.0280 | $1,056.03 | $1,056.05 | $1,055.90 | |