| 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 | $206.76 | 7.481% | $222.2277 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $23.98 | 3.658% | $24.8572 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $161.76 | 13.495% | $183.5895 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $21.66 | 9.839% | $23.7911 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $5.91 | 9.586% | $6.4765 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $193.76 | 13.864% | $220.6229 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $130.98 | 5.171% | $137.753 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $744.81 | $819.3179 | $819.32 | $819.35 | $819.40 | |