| 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 | $36.74 | 3.714% | $38.1045 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $71.59 | 7.636% | $77.0566 | $77.06 | $77.05 | $77.10 |
| Purchase #3 | $103.35 | 11.567% | $115.3045 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $30.88 | 9.774% | $33.8982 | $33.90 | $33.90 | $33.90 |
| Purchase #5 | $114.56 | 9.141% | $125.0319 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $10.32 | 11.187% | $11.4745 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $202.95 | 8.731% | $220.6696 | $220.67 | $220.65 | $220.70 |
| 7 purchase totals = | $570.39 | $621.5398 | $621.53 | $621.50 | $621.60 | |