| 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 | $167.67 | 8.356% | $181.6805 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $45.70 | 12.183% | $51.2676 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $93.86 | 3.236% | $96.8973 | $96.90 | $96.90 | $96.90 |
| Purchase #4 | $69.40 | 8.720% | $75.4517 | $75.45 | $75.45 | $75.50 |
| Purchase #5 | $56.59 | 12.530% | $63.6807 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $20.32 | 10.741% | $22.5026 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $60.29 | 5.623% | $63.6801 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $513.83 | $555.1605 | $555.16 | $555.20 | $555.30 | |