| 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 | $80.51 | 13.609% | $91.4666 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $241.58 | 12.287% | $271.2629 | $271.26 | $271.25 | $271.30 |
| Purchase #3 | $145.59 | 6.280% | $154.7331 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $141.78 | 12.186% | $159.0573 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $185.52 | 4.185% | $193.284 | $193.28 | $193.30 | $193.30 |
| Purchase #6 | $189.95 | 10.676% | $210.2291 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $148.32 | 4.132% | $154.4486 | $154.45 | $154.45 | $154.40 |
| 7 purchase totals = | $1,133.25 | $1,234.4816 | $1,234.48 | $1,234.50 | $1,234.50 | |