| 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 | $7.26 | 5.574% | $7.6647 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $92.66 | 10.445% | $102.3383 | $102.34 | $102.35 | $102.30 |
| Purchase #3 | $149.32 | 5.320% | $157.2638 | $157.26 | $157.25 | $157.30 |
| Purchase #4 | $87.26 | 13.350% | $98.9092 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $211.83 | 5.487% | $223.4531 | $223.45 | $223.45 | $223.50 |
| Purchase #6 | $185.84 | 12.864% | $209.7465 | $209.75 | $209.75 | $209.70 |
| Purchase #7 | $181.48 | 9.337% | $198.4248 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $915.65 | $997.8004 | $997.79 | $997.75 | $997.80 | |