| 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 | $208.32 | 3.680% | $215.9862 | $215.99 | $216.00 | $216.00 |
| Purchase #2 | $116.78 | 9.709% | $128.1182 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $183.97 | 12.193% | $206.4015 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $171.76 | 13.724% | $195.3323 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $47.40 | 9.421% | $51.8656 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $213.51 | 3.436% | $220.8462 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $155.86 | 9.380% | $170.4797 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $1,097.60 | $1,189.0297 | $1,189.04 | $1,189.05 | $1,189.00 | |