| 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 | $92.89 | 13.516% | $105.445 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $100.72 | 11.664% | $112.468 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $250.92 | 3.498% | $259.6972 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $207.87 | 8.126% | $224.7615 | $224.76 | $224.75 | $224.80 |
| Purchase #5 | $48.67 | 9.440% | $53.2644 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $152.62 | 5.734% | $161.3712 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $135.51 | 13.812% | $154.2266 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $989.20 | $1,071.2339 | $1,071.24 | $1,071.20 | $1,071.30 | |