| 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 | $81.58 | 9.442% | $89.2828 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $202.90 | 13.801% | $230.9022 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $157.84 | 3.485% | $163.3407 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $73.47 | 5.324% | $77.3815 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $36.32 | 10.873% | $40.2691 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $5.71 | 5.506% | $6.0244 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $129.37 | 3.508% | $133.9083 | $133.91 | $133.90 | $133.90 |
| 7 purchase totals = | $687.19 | $741.1090 | $741.10 | $741.10 | $741.10 | |