| 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 | $230.78 | 11.125% | $256.4543 | $256.45 | $256.45 | $256.50 |
| Purchase #2 | $232.54 | 13.322% | $263.519 | $263.52 | $263.50 | $263.50 |
| Purchase #3 | $177.33 | 4.420% | $185.168 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $189.26 | 8.377% | $205.1143 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $49.93 | 10.537% | $55.1911 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $24.99 | 7.473% | $26.8575 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $7.51 | 11.724% | $8.3905 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $912.34 | $1,000.6947 | $1,000.69 | $1,000.65 | $1,000.80 | |