| 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 | $196.72 | 10.495% | $217.3658 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $204.72 | 11.827% | $228.9322 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $122.98 | 3.158% | $126.8637 | $126.86 | $126.85 | $126.90 |
| Purchase #4 | $85.85 | 12.583% | $96.6525 | $96.65 | $96.65 | $96.70 |
| Purchase #5 | $106.65 | 11.680% | $119.1067 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $142.94 | 10.482% | $157.923 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $121.94 | 3.477% | $126.1799 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $981.80 | $1,073.0238 | $1,073.02 | $1,073.00 | $1,073.10 | |