| 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 | $100.27 | 3.505% | $103.7845 | $103.78 | $103.80 | $103.80 |
| Purchase #2 | $169.63 | 10.648% | $187.6922 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $85.90 | 7.373% | $92.2334 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $225.72 | 4.152% | $235.0919 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $29.58 | 8.180% | $31.9996 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $238.41 | 12.560% | $268.3543 | $268.35 | $268.35 | $268.40 |
| Purchase #7 | $49.74 | 10.256% | $54.8413 | $54.84 | $54.85 | $54.80 |
| 7 purchase totals = | $899.25 | $973.9972 | $973.98 | $974.05 | $974.00 | |