| 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 | $125.63 | 8.565% | $136.3902 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $71.46 | 11.163% | $79.4371 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $189.87 | 5.623% | $200.5464 | $200.55 | $200.55 | $200.50 |
| Purchase #4 | $36.36 | 9.173% | $39.6953 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $109.33 | 11.418% | $121.8133 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $163.44 | 5.801% | $172.9212 | $172.92 | $172.90 | $172.90 |
| Purchase #7 | $5.77 | 12.178% | $6.4727 | $6.47 | $6.45 | $6.50 |
| 7 purchase totals = | $701.86 | $757.2762 | $757.28 | $757.25 | $757.20 | |