| 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 | $224.25 | 5.114% | $235.7181 | $235.72 | $235.70 | $235.70 |
| Purchase #2 | $212.97 | 8.697% | $231.492 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $161.99 | 7.756% | $174.5539 | $174.55 | $174.55 | $174.60 |
| Purchase #4 | $18.44 | 7.502% | $19.8234 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $160.50 | 7.786% | $172.9965 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $95.79 | 12.209% | $107.485 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $166.57 | 3.350% | $172.1501 | $172.15 | $172.15 | $172.20 |
| 7 purchase totals = | $1,040.51 | $1,114.2190 | $1,114.22 | $1,114.20 | $1,114.30 | |