| 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 | $79.79 | 4.170% | $83.1172 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $151.74 | 10.619% | $167.8533 | $167.85 | $167.85 | $167.90 |
| Purchase #3 | $146.83 | 11.793% | $164.1457 | $164.15 | $164.15 | $164.10 |
| Purchase #4 | $118.70 | 4.455% | $123.9881 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $187.57 | 7.316% | $201.2926 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $240.48 | 6.304% | $255.6399 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $192.97 | 11.407% | $214.9821 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $1,118.08 | $1,211.0189 | $1,211.02 | $1,211.05 | $1,211.00 | |