| 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 | $37.46 | 6.476% | $39.8859 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $24.74 | 11.508% | $27.5871 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $207.82 | 7.593% | $223.5998 | $223.60 | $223.60 | $223.60 |
| Purchase #4 | $246.86 | 9.366% | $269.9809 | $269.98 | $270.00 | $270.00 |
| Purchase #5 | $122.75 | 5.352% | $129.3196 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $202.38 | 6.859% | $216.2612 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $240.93 | 9.835% | $264.6255 | $264.63 | $264.65 | $264.60 |
| 7 purchase totals = | $1,082.94 | $1,171.2600 | $1,171.27 | $1,171.30 | $1,171.30 | |