| 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 | $247.82 | 9.402% | $271.12 | $271.12 | $271.10 | $271.10 |
| Purchase #2 | $180.76 | 5.795% | $191.235 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $215.93 | 8.868% | $235.0787 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $31.73 | 8.156% | $34.3179 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $33.64 | 13.202% | $38.0812 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $102.28 | 4.262% | $106.6392 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $225.74 | 6.646% | $240.7427 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $1,037.90 | $1,117.2147 | $1,117.22 | $1,117.25 | $1,117.10 | |