| 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 | $115.40 | 12.516% | $129.8435 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $23.65 | 13.392% | $26.8172 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $100.91 | 4.644% | $105.5963 | $105.60 | $105.60 | $105.60 |
| Purchase #4 | $150.99 | 11.538% | $168.4112 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $247.94 | 6.107% | $263.0817 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $88.50 | 11.153% | $98.3704 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $188.26 | 9.417% | $205.9884 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $915.65 | $998.1087 | $998.11 | $998.10 | $998.10 | |