| 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 | $22.43 | 4.125% | $23.3552 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $19.26 | 8.121% | $20.8241 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $191.40 | 6.279% | $203.418 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $239.82 | 10.358% | $264.6606 | $264.66 | $264.65 | $264.70 |
| Purchase #5 | $179.57 | 3.430% | $185.7293 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $145.67 | 12.742% | $164.2313 | $164.23 | $164.25 | $164.20 |
| Purchase #7 | $144.84 | 11.156% | $160.9984 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $942.99 | $1,023.2169 | $1,023.22 | $1,023.20 | $1,023.20 | |