| 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 | $73.69 | 10.383% | $81.3412 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $118.82 | 7.750% | $128.0286 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $207.65 | 3.141% | $214.1723 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $250.90 | 12.739% | $282.8622 | $282.86 | $282.85 | $282.90 |
| Purchase #5 | $95.57 | 11.186% | $106.2605 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $230.49 | 3.255% | $237.9924 | $237.99 | $238.00 | $238.00 |
| Purchase #7 | $235.55 | 11.290% | $262.1436 | $262.14 | $262.15 | $262.10 |
| 7 purchase totals = | $1,212.67 | $1,312.8008 | $1,312.79 | $1,312.80 | $1,312.80 | |