| 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 | $157.38 | 3.416% | $162.7561 | $162.76 | $162.75 | $162.80 |
| Purchase #2 | $145.70 | 6.761% | $155.5508 | $155.55 | $155.55 | $155.60 |
| Purchase #3 | $37.52 | 3.324% | $38.7672 | $38.77 | $38.75 | $38.80 |
| Purchase #4 | $250.74 | 5.523% | $264.5884 | $264.59 | $264.60 | $264.60 |
| Purchase #5 | $21.57 | 7.638% | $23.2175 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $81.67 | 11.327% | $90.9208 | $90.92 | $90.90 | $90.90 |
| Purchase #7 | $172.55 | 6.808% | $184.2972 | $184.30 | $184.30 | $184.30 |
| 7 purchase totals = | $867.13 | $920.0980 | $920.11 | $920.05 | $920.20 | |