| 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 | $18.48 | 12.526% | $20.7948 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $75.62 | 7.565% | $81.3407 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $41.98 | 9.535% | $45.9828 | $45.98 | $46.00 | $46.00 |
| Purchase #4 | $107.46 | 5.564% | $113.4391 | $113.44 | $113.45 | $113.40 |
| Purchase #5 | $45.46 | 13.354% | $51.5307 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $41.35 | 12.574% | $46.5493 | $46.55 | $46.55 | $46.50 |
| Purchase #7 | $155.52 | 7.200% | $166.7174 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $485.87 | $526.3548 | $526.35 | $526.40 | $526.20 | |