| 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 | $10.85 | 11.677% | $12.117 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $127.39 | 6.395% | $135.5366 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $173.79 | 6.113% | $184.4138 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $101.35 | 4.806% | $106.2209 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $61.96 | 6.670% | $66.0927 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $155.60 | 13.296% | $176.2886 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $115.78 | 12.606% | $130.3752 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $746.72 | $811.0448 | $811.05 | $811.05 | $811.00 | |