| 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 | $177.55 | 12.139% | $199.1028 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $225.40 | 6.733% | $240.5762 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $228.31 | 11.423% | $254.3899 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $36.47 | 6.682% | $38.9069 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $11.73 | 8.581% | $12.7366 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $28.56 | 8.707% | $31.0467 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $49.96 | 12.290% | $56.1001 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $757.98 | $832.8592 | $832.87 | $832.90 | $832.80 | |