| 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 | $154.72 | 3.864% | $160.6984 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $38.87 | 12.686% | $43.801 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $8.46 | 4.181% | $8.8137 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $214.41 | 11.415% | $238.8849 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $23.25 | 10.611% | $25.7171 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $100.84 | 10.267% | $111.1932 | $111.19 | $111.20 | $111.20 |
| Purchase #7 | $238.68 | 8.334% | $258.5716 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $779.23 | $847.6799 | $847.67 | $847.65 | $847.70 | |