| 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 | $120.37 | 11.177% | $133.8238 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $75.64 | 8.263% | $81.8901 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $54.84 | 4.630% | $57.3791 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $92.73 | 11.249% | $103.1612 | $103.16 | $103.15 | $103.20 |
| Purchase #5 | $81.47 | 6.502% | $86.7672 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $230.38 | 11.588% | $257.0764 | $257.08 | $257.10 | $257.10 |
| Purchase #7 | $33.99 | 13.283% | $38.5049 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $689.42 | $758.6027 | $758.60 | $758.60 | $758.70 | |