| 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 | $7.70 | 5.323% | $8.1099 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $149.82 | 4.847% | $157.0818 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $180.70 | 10.577% | $199.8126 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $91.63 | 13.206% | $103.7307 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $211.95 | 5.448% | $223.497 | $223.50 | $223.50 | $223.50 |
| Purchase #6 | $230.38 | 7.254% | $247.0918 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $179.74 | 4.410% | $187.6665 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,051.92 | $1,126.9903 | $1,126.99 | $1,127.00 | $1,127.00 | |