| 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 | $109.85 | 10.695% | $121.5985 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $78.26 | 7.498% | $84.1279 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $165.75 | 9.570% | $181.6123 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $145.50 | 6.210% | $154.5356 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $34.53 | 8.765% | $37.5566 | $37.56 | $37.55 | $37.60 |
| Purchase #6 | $24.37 | 5.197% | $25.6365 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $222.59 | 10.297% | $245.5101 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $780.85 | $850.5775 | $850.59 | $850.60 | $850.50 | |