| 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 | $176.33 | 7.136% | $188.9129 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $129.68 | 8.386% | $140.555 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $8.85 | 7.830% | $9.543 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $196.95 | 13.800% | $224.1291 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $162.51 | 12.864% | $183.4153 | $183.42 | $183.40 | $183.40 |
| Purchase #6 | $167.86 | 11.295% | $186.8198 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $77.82 | 11.631% | $86.8712 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $920.00 | $1,020.2463 | $1,020.25 | $1,020.20 | $1,020.20 | |