| 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 | $222.50 | 3.154% | $229.5177 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $67.63 | 8.551% | $73.413 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $171.80 | 3.106% | $177.1361 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $21.98 | 7.783% | $23.6907 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $208.93 | 9.638% | $229.0667 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $224.45 | 6.639% | $239.3512 | $239.35 | $239.35 | $239.40 |
| Purchase #7 | $122.51 | 6.157% | $130.0529 | $130.05 | $130.05 | $130.10 |
| 7 purchase totals = | $1,039.80 | $1,102.2283 | $1,102.23 | $1,102.20 | $1,102.30 | |