| 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 | $200.56 | 10.133% | $220.8827 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $188.81 | 6.620% | $201.3092 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $68.68 | 11.165% | $76.3481 | $76.35 | $76.35 | $76.30 |
| Purchase #4 | $49.84 | 5.534% | $52.5981 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $243.56 | 6.658% | $259.7762 | $259.78 | $259.80 | $259.80 |
| Purchase #6 | $8.32 | 9.366% | $9.0993 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $35.87 | 7.372% | $38.5143 | $38.51 | $38.50 | $38.50 |
| 7 purchase totals = | $795.64 | $858.5279 | $858.53 | $858.55 | $858.50 | |