| 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 | $171.31 | 4.338% | $178.7414 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $128.58 | 8.208% | $139.1338 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $10.85 | 7.803% | $11.6966 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $156.32 | 11.631% | $174.5016 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $93.36 | 5.329% | $98.3352 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $164.99 | 12.357% | $185.3778 | $185.38 | $185.40 | $185.40 |
| Purchase #7 | $141.43 | 11.323% | $157.4441 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $866.84 | $945.2305 | $945.23 | $945.30 | $945.10 | |