| 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 | $25.45 | 13.287% | $28.8315 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $210.85 | 10.220% | $232.3989 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $5.31 | 6.627% | $5.6619 | $5.66 | $5.65 | $5.70 |
| Purchase #4 | $173.61 | 9.438% | $189.9953 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $22.36 | 7.480% | $24.0325 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $186.64 | 11.859% | $208.7736 | $208.77 | $208.75 | $208.80 |
| Purchase #7 | $66.31 | 8.371% | $71.8608 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $690.53 | $761.5545 | $761.55 | $761.55 | $761.60 | |