| 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 | $90.45 | 11.709% | $101.0408 | $101.04 | $101.05 | $101.00 |
| Purchase #2 | $106.84 | 6.205% | $113.4694 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $88.97 | 8.306% | $96.3598 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $148.82 | 5.395% | $156.8488 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $181.38 | 12.711% | $204.4352 | $204.44 | $204.45 | $204.40 |
| Purchase #6 | $59.44 | 7.578% | $63.9444 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $146.50 | 5.668% | $154.8036 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $822.40 | $890.9020 | $890.90 | $890.90 | $890.80 | |