| 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 | $105.70 | 4.438% | $110.391 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $173.58 | 4.658% | $181.6654 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $75.78 | 6.427% | $80.6504 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $46.30 | 13.637% | $52.6139 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $179.94 | 12.811% | $202.9921 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $87.28 | 4.698% | $91.3804 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $183.33 | 11.742% | $204.8566 | $204.86 | $204.85 | $204.90 |
| 7 purchase totals = | $851.91 | $924.5498 | $924.55 | $924.55 | $924.70 | |