| 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 | $179.83 | 10.783% | $199.2211 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $82.67 | 11.751% | $92.3846 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $124.48 | 3.583% | $128.9401 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $165.94 | 13.458% | $188.2722 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $100.32 | 10.392% | $110.7453 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $197.73 | 10.367% | $218.2287 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $196.57 | 11.635% | $219.4409 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $1,047.54 | $1,157.2329 | $1,157.23 | $1,157.25 | $1,157.10 | |