| 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 | $50.42 | 13.465% | $57.2091 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $43.33 | 3.320% | $44.7686 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $154.35 | 12.535% | $173.6978 | $173.70 | $173.70 | $173.70 |
| Purchase #4 | $101.37 | 7.607% | $109.0812 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $185.44 | 12.622% | $208.8462 | $208.85 | $208.85 | $208.80 |
| Purchase #6 | $24.65 | 4.725% | $25.8147 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $108.88 | 10.607% | $120.4289 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $668.44 | $739.8465 | $739.85 | $739.85 | $739.80 | |