| 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 | $13.51 | 4.138% | $14.069 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $23.33 | 7.670% | $25.1194 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $18.50 | 12.395% | $20.7931 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $156.60 | 3.365% | $161.8696 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $124.93 | 5.818% | $132.1984 | $132.20 | $132.20 | $132.20 |
| Purchase #6 | $226.52 | 8.211% | $245.1196 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $198.94 | 11.841% | $222.4965 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $762.33 | $821.6656 | $821.67 | $821.60 | $821.70 | |