| 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 | $105.32 | 9.854% | $115.6982 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $91.54 | 3.629% | $94.862 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $62.34 | 9.669% | $68.3677 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $79.48 | 3.179% | $82.0067 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $26.70 | 5.821% | $28.2542 | $28.25 | $28.25 | $28.30 |
| Purchase #6 | $176.51 | 12.236% | $198.1078 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $196.39 | 3.447% | $203.1596 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $738.28 | $790.4562 | $790.46 | $790.40 | $790.60 | |