| 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 | $102.33 | 6.788% | $109.2762 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $126.32 | 5.453% | $133.2082 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $179.73 | 10.242% | $198.1379 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $55.82 | 13.617% | $63.421 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $204.91 | 7.509% | $220.2967 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $34.88 | 4.719% | $36.526 | $36.53 | $36.55 | $36.50 |
| Purchase #7 | $203.59 | 13.321% | $230.7102 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $907.58 | $991.5762 | $991.59 | $991.60 | $991.50 | |