| 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 | $105.84 | 9.427% | $115.8175 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $21.76 | 3.546% | $22.5316 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $31.47 | 13.195% | $35.6225 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $154.91 | 10.432% | $171.0702 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $167.70 | 10.358% | $185.0704 | $185.07 | $185.05 | $185.10 |
| Purchase #6 | $210.36 | 7.649% | $226.4504 | $226.45 | $226.45 | $226.50 |
| Purchase #7 | $77.74 | 9.188% | $84.8828 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $769.78 | $841.4454 | $841.44 | $841.40 | $841.50 | |