| 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 | $186.93 | 3.723% | $193.8894 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $195.41 | 13.145% | $221.0966 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $25.66 | 6.124% | $27.2314 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $120.91 | 12.826% | $136.4179 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $176.49 | 12.277% | $198.1577 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $64.74 | 8.529% | $70.2617 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $213.72 | 10.324% | $235.7845 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $983.86 | $1,082.8392 | $1,082.84 | $1,082.85 | $1,082.90 | |