| 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 | $13.54 | 13.220% | $15.33 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $100.59 | 8.224% | $108.8625 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $96.36 | 13.230% | $109.1084 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $67.26 | 12.412% | $75.6083 | $75.61 | $75.60 | $75.60 |
| Purchase #5 | $234.84 | 9.226% | $256.5063 | $256.51 | $256.50 | $256.50 |
| Purchase #6 | $165.84 | 9.145% | $181.0061 | $181.01 | $181.00 | $181.00 |
| Purchase #7 | $27.41 | 3.327% | $28.3219 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $705.84 | $774.7435 | $774.75 | $774.70 | $774.70 | |