| 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 | $158.62 | 4.545% | $165.8293 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $241.44 | 6.472% | $257.066 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $166.75 | 11.277% | $185.5544 | $185.55 | $185.55 | $185.60 |
| Purchase #4 | $91.63 | 8.300% | $99.2353 | $99.24 | $99.25 | $99.20 |
| Purchase #5 | $53.90 | 6.439% | $57.3706 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $45.99 | 6.704% | $49.0732 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $24.54 | 11.662% | $27.4019 | $27.40 | $27.40 | $27.40 |
| 7 purchase totals = | $782.87 | $841.5307 | $841.53 | $841.50 | $841.60 | |