| 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 | $245.33 | 10.517% | $271.1314 | $271.13 | $271.15 | $271.10 |
| Purchase #2 | $49.93 | 4.159% | $52.0066 | $52.01 | $52.00 | $52.00 |
| Purchase #3 | $5.43 | 8.801% | $5.9079 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $180.70 | 10.595% | $199.8452 | $199.85 | $199.85 | $199.80 |
| Purchase #5 | $202.87 | 8.795% | $220.7124 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $10.25 | 4.608% | $10.7223 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $90.73 | 8.304% | $98.2642 | $98.26 | $98.25 | $98.30 |
| 7 purchase totals = | $785.24 | $858.5900 | $858.59 | $858.55 | $858.50 | |