| 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 | $213.64 | 7.727% | $230.148 | $230.15 | $230.15 | $230.10 |
| Purchase #2 | $163.85 | 12.129% | $183.7234 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $175.42 | 5.281% | $184.6839 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $153.76 | 13.786% | $174.9574 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $136.89 | 7.165% | $146.6982 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $213.67 | 13.483% | $242.4791 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $199.72 | 4.639% | $208.985 | $208.99 | $209.00 | $209.00 |
| 7 purchase totals = | $1,256.95 | $1,371.6750 | $1,371.68 | $1,371.70 | $1,371.70 | |