| 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 | $211.31 | 10.351% | $233.1827 | $233.18 | $233.20 | $233.20 |
| Purchase #2 | $189.46 | 12.414% | $212.9796 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $239.93 | 4.591% | $250.9452 | $250.95 | $250.95 | $250.90 |
| Purchase #4 | $117.27 | 8.192% | $126.8768 | $126.88 | $126.90 | $126.90 |
| Purchase #5 | $99.34 | 3.470% | $102.7871 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $26.66 | 9.194% | $29.1111 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $235.99 | 8.858% | $256.894 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $1,119.96 | $1,212.7765 | $1,212.78 | $1,212.85 | $1,212.80 | |