| 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 | $8.51 | 9.534% | $9.3213 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $10.35 | 7.700% | $11.147 | $11.15 | $11.15 | $11.10 |
| Purchase #3 | $170.96 | 9.866% | $187.8269 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $71.81 | 3.148% | $74.0706 | $74.07 | $74.05 | $74.10 |
| Purchase #5 | $196.65 | 7.272% | $210.9504 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $74.50 | 4.820% | $78.0909 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $166.82 | 9.752% | $183.0883 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $699.60 | $754.4954 | $754.50 | $754.50 | $754.50 | |