| 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 | $165.64 | 4.103% | $172.4362 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $65.83 | 6.683% | $70.2294 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $201.52 | 7.562% | $216.7589 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $123.73 | 11.711% | $138.22 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $90.93 | 3.796% | $94.3817 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $109.66 | 8.763% | $119.2695 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $240.75 | 12.666% | $271.2434 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $998.06 | $1,082.5391 | $1,082.54 | $1,082.55 | $1,082.50 | |